All Stories

  1. Photon-driven electron excitations in quantum materials

    Article • Nature Reviews Electrical Engineering, July 2026, Springer Science + Business Media

    Yee Sin Ang

  2. Bilayer TeO 2 : The First Predicted Oxide Semiconductor with Symmetric Sub-5-nm NMOS and PMOS

    Article • ACS Applied Materials & Interfaces, July 2026, American Chemical Society (ACS)

    Yee Sin Ang

  3. SemiConLens: Visual Analytics for 2D Semiconductor Discovery

    Article • Computer Graphics Forum, June 2026, Wiley

    Yee Sin Ang

  4. Ab initio device-driven screening of sub-1-nm-thickness oxide semiconductors for future CMOS technology nodes

    Article • Physical Review Applied, June 2026, American Physical Society (APS)

    Yee Sin Ang

  5. One-dimensional electronics with edge states in two-dimensional altermagnets

    Article • Physical Review B, June 2026, American Physical Society (APS)

    Yee Sin Ang

  6. Multidimensional control of altermagnetism via symmetry engineering in van der Waals heterostructures

    Article • Physical Review B, May 2026, American Physical Society (APS)

    Yee Sin Ang

  7. Direct evidence of mixed-phase induced anomalous thermal transport in hybrid perovskite single crystals

    Article • Materials Today Physics, April 2026, Elsevier

    Yee Sin Ang

  8. Altermagnetic Flatband‐Driven Fermi Surface Geometry for Giant Tunneling Magnetoresistance

    Article • Advanced Functional Materials, February 2026, Wiley

    Yee Sin Ang

  9. Effects of hydrostatic compression and tension on silicon-vacancy centers in diamond

    Article • Applied Physics Letters, February 2026, American Institute of Physics

    Yee Sin Ang

  10. Enhanced Low‐Temperature Photoluminescence in α‐CsPbI 3 /WS 2 Heterostructures: Experimental and Theoretical Insights into Exciton Dynamics in Low‐Dim...

    Article • Small, January 2026, Wiley

    Yee Sin Ang

  11. Ultrathin sub-5 nm gate-all-around SiGe nanowire transistors with near-ideal subthreshold swing

    Article • Journal of Materials Chemistry C, January 2026, Royal Society of Chemistry

    Yee Sin Ang

  12. STISA: A 0.16-GOPS/W/PE Single-Shot Inference FPGA-Based SNN Accelerator With Algorithm and Hardware Co-Design

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, January 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  13. Nonlinear Photocurrent as a Probe of Magnetic Structures and Magnetoelectric Switching in Altermagnet

    Article • The Journal of Physical Chemistry Letters, December 2025, American Chemical Society (ACS)

    Yee Sin Ang

  14. Interface-Dipole-Driven Type-II Band Offset Engineering in Perovskite Heterostructures

    Article • Nano Letters, December 2025, American Chemical Society (ACS)

    Yee Sin Ang

  15. Learning Analytics with Scalable Bloom’s Taxonomy Labeling of Socratic Chatbot Dialogues

    Article • Computers, December 2025, MDPI AG

    Yee Sin Ang

  16. Many-body critical non-Hermitian skin effect

    Article • Communications Physics, December 2025, Springer Science + Business Media

    Yee Sin Ang

  17. Achieving fully compensated ferrimagnetism through two-dimensional CrI3/CrGeTe3 heterojunctions

    Article • Applied Physics Letters, December 2025, American Institute of Physics

    Yee Sin Ang

  18. 2D semiconductors and computational electronics

    Article • APL Electronic Devices, December 2025, American Institute of Physics

    Yee Sin Ang

  19. Quantum Transport Simulation and Logic Gate Application of n-Type Sub-10 nm Monolayer MoSi 2 N 4 MOSFETs †

    Article • ACS Applied Electronic Materials, November 2025, American Chemical Society (ACS)

    Yee Sin Ang

  20. High-throughput computational screening of two-dimensional oxides for high-performance electronic and optoelectronic devices

    Article • Physical Review Applied, November 2025, American Physical Society (APS)

    Yee Sin Ang

  21. Designing the weak Fermi pinning and ferromagnetic van der Waals contacts to bilayer CrI3

    Article • Applied Physics Letters, November 2025, American Institute of Physics

    Yee Sin Ang

  22. Layer Dependence and Point Defect for Sub-5 nm 2D Hydrogenated GaN Transistors

    Article • ACS Applied Electronic Materials, November 2025, American Chemical Society (ACS)

    Yee Sin Ang

  23. Unconventional thickness scaling of coherent tunnel magnetoresistance in altermagnets

    Article • Physical Review B, November 2025, American Physical Society (APS)

    Yee Sin Ang

  24. Multifunctional Integration of Vanadium-Based Chalcogenides VX (X = S, Se, Te)

    Article • ACS Materials Letters, September 2025, American Chemical Society (ACS)

    Yee Sin Ang

  25. Tunable electronic properties, band alignments, and charge transfer of ferroelectric MoSi2N4/In2Se3 van der Waals heterostructures

    Article • Journal of Applied Physics, August 2025, American Institute of Physics

    Yee Sin Ang, Lay Kee Ang

  26. Many-body critical non-Hermitian skin effect

    Article • July 2025, Springer Science + Business Media

    Yee Sin Ang

  27. Monolayer WS2 Sub-5 nm Transistor for Future Technology Nodes: A Theoretical Study

    Article • ACS Applied Nano Materials, June 2025, American Chemical Society (ACS)

    Yee Sin Ang

  28. Alloying-enhanced ferromagnetic coupling in two-dimensional transition metal carbide MC (M = Cr, Mn) monolayers

    Article • Applied Physics Letters, April 2025, American Institute of Physics

    Yee Sin Ang

  29. BA2N3

    Article • Physical Review Materials, April 2025, American Physical Society (APS)

    Yee Sin Ang

  30. Two-mode terms in Wigner transport equation elucidate anomalous thermal transport in amorphous silicon

    Article • Physical Review B, March 2025, American Physical Society (APS)

    Yee Sin Ang

  31. Low-Temperature Contacts and the Coulomb Blockade Effect in Layered Nanoribbons with In-Plane Anisotropy

    Article • ACS Nano, March 2025, American Chemical Society (ACS)

    Yee Sin Ang

  32. Zero-dipole Schottky contact: Homologous metal contact to 2D semiconductor

    Article • APL Electronic Devices, March 2025, American Institute of Physics

    Yee Sin Ang

  33. Designing the weak Fermi pinning and p-type Ohmic contacts to monolayer halide perovskite Cs3Bi2I9

    Article • Applied Physics Letters, February 2025, American Institute of Physics

    Yee Sin Ang

  34. Implementation of a transverse Cooper-pair rectifier using an N-S junction

    Article • Physical Review B, January 2025, American Physical Society (APS)

    Yee Sin Ang

  35. Floquet engineering of topological phase transitions in a quantum spin Hall α−T3

    Article • Physical Review B, January 2025, American Physical Society (APS)

    Yee Sin Ang

  36. All-electrical layer-spintronics in altermagnetic bilayers

    Article • Materials Horizons, January 2025, Royal Society of Chemistry

    Yee Sin Ang

  37. Ferroelectric switching driven photocatalytic overall water splitting in the As/In2Se3 heterostructure

    Article • Journal of Materials Chemistry A, January 2025, Royal Society of Chemistry

    Yee Sin Ang

  38. The critical role of potential-dependent O2 adsorption in electrochemical oxygen reduction on goldene

    Article • Journal of Materials Chemistry A, January 2025, Royal Society of Chemistry

    Yee Sin Ang

  39. Theoretical prediction of stress-tunable optoelectronic properties of GaSeI: a novel 1D helical van der Waals crystal

    Article • Nanoscale, January 2025, Royal Society of Chemistry

    Yee Sin Ang

  40. Monolayer nodal line semimetal AgTe as gate-reconfigurable ‘cold’ Ohmic contact to 2D semiconductors MoSi2...

    Article • Materials Today Electronics, December 2024, Elsevier

    Yee Sin Ang

  41. Editorial for two-dimensional materials-based heterostructures for next-generation nanodevices

    Article • Journal of Physics Condensed Matter, November 2024, Institute of Physics Publishing

    Yee Sin Ang

  42. Two-dimensional Weyl nodal-line semimetal and antihelical edge states in a modified Kane-Mele model

    Article • Physical Review B, November 2024, American Physical Society (APS)

    Yee Sin Ang

  43. Quantum transport properties of hybrid BN–C nanotubes: Strong spin filtering effect robust against Stone–Wales defects

    Article • APL Materials, November 2024, American Institute of Physics

    Yee Sin Ang

  44. Electronic, optical, elastic, and thermal properties of the half-Heusler-derived Ti2FeNiSb2: A DFT study

    Article • Physica B Condensed Matter, September 2024, Elsevier

    Yee Sin Ang

  45. The external electric field induces Rashba and Zeeman spin splitting in non-polar MXene Lu2CF2 monolayers for spintronics application

    Article • Vacuum, September 2024, Elsevier

    Yee Sin Ang

  46. Small exciton effective mass in quintuple-layer Bi2Se2

    Article • Physical Review B, August 2024, American Physical Society (APS)

    Yee Sin Ang

  47. FenB2+2n (n = 1, 2), an intrinsic room temperature ferromagnetic MBene with significant magnetic performance enhancement achievable by carbon substitution

    Article • Applied Physics Letters, August 2024, American Institute of Physics

    Yee Sin Ang

  48. Designing edge states from fractional polarization insulators

    Article • Journal of Physics Condensed Matter, June 2024, Institute of Physics Publishing

    Yee Sin Ang

  49. Computational Design of 2D Phosphorus Nanostructures for Renewable Energy Applications: A Review

    Article • Advanced Electronic Materials, June 2024, Wiley

    Yee Sin Ang

  50. Two-Dimensional GeC/MXY (M = Zr, Hf; X, Y = S, Se) Heterojunctions Used as Highly Efficient Overall Water-Splitting Photocatalysts

    Article • Molecules, June 2024, MDPI AG

    Yee Sin Ang

  51. Interplay between Haldane and modified Haldane models in α−T3 latt...

    Article • Physical Review B, June 2024, American Physical Society (APS)

    Yee Sin Ang

  52. Field-effect Josephson diode via asymmetric spin-momentum locking states

    Article • Physical Review Applied, May 2024, American Physical Society (APS)

    Yee Sin Ang

  53. Strongly correlated multielectron bunches from interaction with quantum light

    Article • Science Advances, May 2024, American Association for the Advancement of Science

    Yee Sin Ang

  54. Theoretical dissection of the electronic anisotropy and quantum transport of ultrascaled halogenated borophene MOSFETs

    Article • Physical Review Applied, May 2024, American Physical Society (APS)

    Yee Sin Ang

  55. Sub-5 nm Ultrathin In2O3 Transistors for High-Performance and Low-Power Electronic Applications

    Article • ACS Applied Materials & Interfaces, April 2024, American Chemical Society (ACS)

    Yee Sin Ang

  56. Layer-locked anomalous valley Hall effect in a two-dimensional A -type tetragonal antiferromagnetic insulator

    Article • Physical Review B, April 2024, American Physical Society (APS)

    Yee Sin Ang

  57. Erratum: “MA2Z4 family heterostructures: Promises and prospects” [Appl. Phys. Rev. 10, 041307 (2023)]

    Article • Applied Physics Reviews, April 2024, American Institute of Physics

    Yee Sin Ang

  58. Ultrathick MA2N4(M'N) Intercalated Monolayers with Sublayer‐Protected Fermi Surface Conduction States: Interconnect and Metal Contact Applications

    Article • Advanced Physics Research, March 2024, Wiley

    Yee Sin Ang

  59. Analytical Model of Optical-Field-Driven Subcycle Electron Tunneling Pulses from Two-Dimensional Materials

    Article • Nano Letters, March 2024, American Chemical Society (ACS)

    Yee Sin Ang

  60. Two-dimensional 1T′ α -VXY (X = S, Se, Te; Y = Cl, Br, I): A multifunctional vanadium chalcohalide family with room-temperature ferromagnetism and sliding ferroelectricity

    Article • Applied Physics Letters, March 2024, American Institute of Physics

    Yee Sin Ang

  61. Revised Fowler–Dubridge model for multiphoton over-barrier electron emission from two-dimensional materials

    Article • Applied Physics Letters, March 2024, American Institute of Physics

    Yee Sin Ang

  62. How to produce spin-splitting in antiferromagnetic materials

    Article • Journal of Physics Condensed Matter, February 2024, Institute of Physics Publishing

    Yee Sin Ang

  63. Exceptional points in non-Hermitian systems: Applications and recent developments

    Article • Applied Physics Letters, February 2024, American Institute of Physics

    Yee Sin Ang

  64. Electronic characteristics of the two-dimensional van der Waals ferroelectric α-In2Se3/Cs3Bi2I9 heterostructures

    Article • Applied Physics Letters, January 2024, American Institute of Physics

    Yee Sin Ang

  65. Designing CMOS compatible efficient ohmic contacts to WSi2N4via surface-engineered Mo2B monolayer electrodes

    Article • Journal of Materials Chemistry C, January 2024, Royal Society of Chemistry

    Yee Sin Ang

  66. Electric field and strain tunable band gap and band alignments of MoSi2N4/MSe (M = In, Ga) van der Waals heterostructures

    Article • RSC Applied Interfaces, January 2024, Royal Society of Chemistry

    Yee Sin Ang

  67. Gated spin manipulation in a bipolar Rashba semiconductor: a Janus TeSSe monolayer

    Article • Physical Chemistry Chemical Physics, January 2024, Royal Society of Chemistry

    Yee Sin Ang

  68. Sub-5 nm Gate-All-Around InP Nanowire Transistors toward High-Performance Devices

    Article • ACS Applied Electronic Materials, December 2023, American Chemical Society (ACS)

    Yee Sin Ang

  69. Half‐Valley Ohmic Contact: Contact‐Limited Valley‐Contrasting Current Injection

    Article • Advanced Functional Materials, December 2023, Wiley

    Yee Sin Ang

  70. MA2Z4 family heterostructures: Promises and prospects

    Article • Applied Physics Reviews, November 2023, American Institute of Physics

    Yee Sin Ang

  71. Toward Sustainable Ultrawide Bandgap van der Waals Materials: An ab initio Screening Effort

    Article • Advanced Functional Materials, October 2023, Wiley

    Yee Sin Ang

  72. Possible way to achieve valley-polarized quantum anomalous Hall insulator

    Article • Applied Physics Letters, October 2023, American Institute of Physics

    Yee Sin Ang

  73. Symmetry-driven half-integer conductance quantization in Cobalt–fulvalene sandwich nanowire

    Article • npj Computational Materials, October 2023, Springer Science + Business Media

    Yee Sin Ang

  74. Over-barrier photoelectron emission with Rashba spin–orbit coupling

    Article • Applied Physics Letters, October 2023, American Institute of Physics

    Yee Sin Ang, Lay Kee Ang

  75. Injection-limited and space-charge-limited conduction in wide bandgap semiconductors with velocity saturation effect

    Article • Applied Physics Letters, October 2023, American Institute of Physics

    Yee Sin Ang

  76. A technically feasible strategy using liquid-state thermocells to efficiently recover the waste heat released from proton exchange membrane fuel cells

    Article • Energy Conversion and Management, October 2023, Elsevier

    Yee Sin Ang

  77. Piezoelectric altermagnetism and spin-valley polarization in Janus monolayer Cr2SO

    Article • Applied Physics Letters, August 2023, American Institute of Physics

    Yee Sin Ang

  78. Intrinsic persistent spin texture in two-dimensional T−XY (

    Article • Physical Review B, August 2023, American Physical Society (APS)

    Yee Sin Ang

  79. Single Atomic Defect Conductivity for Selective Dilute Impurity Imaging in 2D Semiconductors

    Article • ACS Nano, August 2023, American Chemical Society (ACS)

    Yee Sin Ang

  80. Janus monolayer ScXY (X≠Y = Cl, Br and I) for piezoelectric and valleytronic application: a first-principle prediction

    Article • Journal of Physics Condensed Matter, July 2023, Institute of Physics Publishing

    Yee Sin Ang

  81. Field Emission in Emerging Two-Dimensional and Topological Materials: A Perspective

    Article • IEEE Transactions on Plasma Science, July 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  82. Anomalous Pressure-Resilient Thermal Conductivity in Hybrid Perovskites with Strong Lattice Anharmonicity and Small Bulk Modulus

    Article • Chemistry of Materials, June 2023, American Chemical Society (ACS)

    Yee Sin Ang

  83. Thomson effect in thermionic refrigeration: Enhanced performance of graphene/2D-semiconductor/graphene heterostructure cooler

    Article • Journal of Applied Physics, June 2023, American Institute of Physics

    Yee Sin Ang

  84. Magneto-optical conductivity and giant Faraday-Kerr rotation in Floquet topological insulators

    Article • Physical Review B, June 2023, American Physical Society (APS)

    Yee Sin Ang, Muhammad Qasim Mehmood

  85. Understanding Electronic Properties and Tunable Schottky Barriers in a Graphene/Boron Selenide van der Waals Heterostructure

    Article • Langmuir, April 2023, American Chemical Society (ACS)

    Yee Sin Ang

  86. Quantum transport and shot noise in two-dimensional semi-Dirac system

    Article • Applied Physics Letters, April 2023, American Institute of Physics

    Lay Kee Ang, Yee Sin Ang

  87. Coordinate System Invariant Formulation of Fractional‐Dimensional Child‐Langmuir Law for a Rough Cathode

    Article • Advanced Physics Research, April 2023, Wiley

    Yee Sin Ang, Muhammad Qasim Mehmood

  88. Semimetal contacts to monolayer semiconductor: weak metalization as an effective mechanism to Schottky barrier lowering

    Article • Journal of Physics D Applied Physics, April 2023, Institute of Physics Publishing

    Yee Sin Ang

  89. Transitional behaviors of fractional dimensional models of field-induced and space-charge limited emission from rough surfaces

    Article • Physics of Plasmas, April 2023, American Institute of Physics

    Muhammad Qasim Mehmood, Yee Sin Ang

  90. Analytical Scaling of Trap-Limited Current in 2-D Ultrathin Dielectrics

    Article • IEEE Transactions on Electron Devices, April 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  91. Lanthanum Oxyhalide Monolayers: An Exceptional Dielectric Companion to 2-D Semiconductors

    Article • IEEE Transactions on Electron Devices, April 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  92. Universal model for electron thermal-field emission from two-dimensional semimetals

    Article • Physics of Plasmas, March 2023, American Institute of Physics

    Lay Kee Ang, Yee Sin Ang

  93. Port reconfigurable phase-change resonator

    Article • Applied Physics Letters, February 2023, American Institute of Physics

    Yee Sin Ang

  94. Molecular Bridges Link Monolayers of Hexagonal Boron Nitride during Dielectric Breakdown

    Article • ACS Applied Electronic Materials, February 2023, American Chemical Society (ACS)

    Yee Sin Ang

  95. Quantum Interference between Fundamentally Different Processes Is Enabled by Shaped Input Wavefunctions

    Article • Advanced Science, February 2023, Wiley

    Yee Sin Ang

  96. 2D janus niobium oxydihalide NbOXY: Multifunctional piezoelectric semiconductor for electronics, photonics, sensing and sustainable energy applications

    Article • Materials Today Physics, February 2023, Elsevier

    Yee Sin Ang

  97. Electric-field induced half-metallic properties in an experimentally synthesized CrSBr monolayer

    Article • Physical Chemistry Chemical Physics, January 2023, Royal Society of Chemistry

    Yee Sin Ang

  98. Reply to the ‘Comment on “Two-dimensional penta-like PdPSe with a puckered pentagonal structure: a first-principles study”’ by S. Chowdhury, F. Shojaei and B. Mortazavi, Phys. Chem. Chem. Phys., 2023, 25, DOI: 10.1039/D2CP01587K

    Article • Physical Chemistry Chemical Physics, January 2023, Royal Society of Chemistry

    Yee Sin Ang

  99. Tunable Schottky contact at the graphene/Janus SMoSiN2 interface for high-efficiency electronic devices

    Article • Journal of Physics D Applied Physics, December 2022, Institute of Physics Publishing

    Yee Sin Ang

  100. Cataloguing MoSi2N4 and WSi2N4 van der Waals Heterostructures: An Exceptional Material Platform for Excitonic Solar Cell Applications

    Article • Advanced Materials Interfaces, December 2022, Wiley

    Yee Sin Ang

  101. Tunneling injection to trap-limited space-charge conduction for metal-insulator junction

    Article • Applied Physics Letters, November 2022, American Institute of Physics

    Yee Sin Ang

  102. Terahertz polarization conversion from optical dichroism in a topological Dirac semimetal

    Article • Applied Physics Letters, November 2022, American Institute of Physics

    Yee Sin Ang

  103. Efficient harvesting of low-grade waste heat from proton exchange membrane fuel cells via thermoradiative power devices

    Article • Proceedings of the Institution of Civil Engineers - Energy, November 2022, Elsevier

    Yee Sin Ang

  104. Importance of magnetic shape anisotropy in determining magnetic and electronic properties of monolayer VSi2P4

    Article • Journal of Physics Condensed Matter, October 2022, Institute of Physics Publishing

    Yee Sin Ang

  105. Designing high-efficiency metal and semimetal contacts to two-dimensional semiconductor γ-GeSe

    Article • Applied Physics Letters, September 2022, American Institute of Physics

    Yee Sin Ang

  106. Predicted ferromagnetic monolayer CrSCl with large vertical piezoelectric response: A first-principles study

    Article • Applied Physics Letters, August 2022, American Institute of Physics

    Yee Sin Ang

  107. Large out-of-plane piezoelectric response in ferromagnetic monolayer NiClI

    Article • Applied Physics Letters, June 2022, American Institute of Physics

    Yee Sin Ang

  108. High-Performance and Low-Power Transistors Based on Anisotropic Monolayer β - TeO

    Article • Physical Review Applied, June 2022, American Physical Society (APS)

    Yee Sin Ang

  109. High-Performance Thermionic Energy Converters Based on Cd3As2 Anode

    Article • IEEE Transactions on Electron Devices, May 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  110. Puckered Penta-like PdPX (X = O, S, Te) Semiconducting Nanosheets: First-Principles Study of the Mechanical, Electro-Optical, and Photocatalytic Properties

    Article • ACS Applied Materials & Interfaces, April 2022, American Chemical Society (ACS)

    Yee Sin Ang

  111. Multiferroic van der Waals heterostructure FeCl2/Sc2

    Article • Physical Review B, April 2022, American Physical Society (APS)

    Yee Sin Ang

  112. 2D materials and heterostructures for photocatalytic water-splitting: a theoretical perspective

    Article • Journal of Physics D Applied Physics, March 2022, Institute of Physics Publishing

    Yee Sin Ang

  113. Two-Dimensional Metal/Semiconductor Contact in a Janus MoSH/MoSi2N4 van der Waals Heterostructure

    Article • The Journal of Physical Chemistry Letters, March 2022, American Chemical Society (ACS)

    Yee Sin Ang

  114. Tunable electronic properties and band alignments of MoSi2N4/GaN and MoSi2N4/ZnO van der Waals heterostructures

    Article • Applied Physics Letters, March 2022, American Institute of Physics

    Lay Kee Ang, Yee Sin Ang

  115. Tunable type-II band alignment and electronic structure of C3N

    Article • Physical Review B, January 2022, American Physical Society (APS)

    Yee Sin Ang

  116. Electric-field induced magnetic-anisotropy transformation to achieve spontaneous valley polarization

    Article • Journal of Materials Chemistry C, January 2022, Royal Society of Chemistry

    Yee Sin Ang

  117. MoSSe/Hf(Zr)S2 heterostructures used for efficient Z-scheme photocatalytic water-splitting

    Article • Physical Chemistry Chemical Physics, January 2022, Royal Society of Chemistry

    Yee Sin Ang

  118. Symmetry Enhanced Network Architecture Search for Complex Metasurface Design

    Article • IEEE Access, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  119. Two-dimensional CdS/SnS2 heterostructure: a highly efficient direct Z-scheme water splitting photocatalyst

    Article • Physical Chemistry Chemical Physics, January 2022, Royal Society of Chemistry

    Yee Sin Ang

  120. Two-dimensional penta-like PdPSe with a puckered pentagonal structure: a first-principles study

    Article • Physical Chemistry Chemical Physics, January 2022, Royal Society of Chemistry

    Yee Sin Ang

  121. Edge Doping Engineering of High-Performance Graphene Nanoribbon Molecular Spintronic Devices

    Article • Nanomaterials, December 2021, MDPI AG

    Yee Sin Ang

  122. Thermal-field electron emission from three-dimensional Dirac and Weyl semimetals

    Article • Physical Review B, December 2021, American Physical Society (APS)

    Yee Sin Ang

  123. Absence of Space-Charge-Limited Current in Unconventional Field Emission

    Article • Physical Review Applied, December 2021, American Physical Society (APS)

    Yee Sin Ang

  124. Two-dimensional Dirac half-metal in porous carbon nitride C6N7 monolayer via atomic doping

    Article • Nanotechnology, November 2021, Institute of Physics Publishing

    Yee Sin Ang

  125. Concentrated thermionic solar cells using graphene as the collector: theoretical efficiency limit and design rules

    Article • Nanotechnology, November 2021, Institute of Physics Publishing

    Yee Sin Ang

  126. Deep learning-based design of broadband GHz complex and random metasurfaces

    Article • APL Photonics, October 2021, American Institute of Physics

    Yee Sin Ang

  127. Unraveling the vector nature of generalized space-fractional Bessel beams

    Article • Physical Review A, August 2021, American Physical Society (APS)

    Yee Sin Ang, Muhammad Qasim Mehmood

  128. Two-Dimensional Boron Phosphide/MoGe2N4 van der Waals Heterostructure: A Promising Tunable Optoelectronic Material

    Article • The Journal of Physical Chemistry Letters, May 2021, American Chemical Society (ACS)

    Yee Sin Ang

  129. Strongly anisotropic field emission from highly aligned carbon nanotube films

    Article • Journal of Applied Physics, March 2021, American Institute of Physics

    Yee Sin Ang

  130. Semiconductor-to-metal transition in bilayer MoSi2N4 and WSi2N4 with strain and electric field

    Article • Applied Physics Letters, March 2021, American Institute of Physics

    Lay Kee Ang, Yee Sin Ang

  131. Space–charge limited current in nanodiodes: Ballistic, collisional, and dynamical effects

    Article • Journal of Applied Physics, March 2021, American Institute of Physics

    Peng Zhang, Lay Kee Ang, Yee Sin Ang

  132. Designing few-layer graphene Schottky contact solar cells: Theoretical efficiency limits and parametric optimization

    Article • Applied Physics Letters, February 2021, American Institute of Physics

    Yee Sin Ang

  133. Physics of electron emission and injection in two‐dimensional materials: Theory and simulation

    Article • InfoMat, January 2021, Wiley

    Yee Sin Ang

  134. Two-dimensional van der Waals electrical contact to monolayer MoSi2N4

    Article • Applied Physics Letters, January 2021, American Institute of Physics

    Lay Kee Ang, Yee Sin Ang

  135. Efficient generation of extreme terahertz harmonics in three-dimensional Dirac semimetals

    Article • Physical Review Research, November 2020, American Physical Society (APS)

    Yee Sin Ang

  136. Designing high-performance nighttime thermoradiative systems for harvesting energy from outer space

    Article • Optics Letters, October 2020, Optical Society of America (OSA)

    Yee Sin Ang

  137. Quantum Transport in Two-Dimensional WS2 with High-Efficiency Carrier Injection through Indium Alloy Contacts

    Article • ACS Nano, September 2020, American Chemical Society (ACS)

    Yee Sin Ang, Kuan Eng Johnson Goh

  138. Imaging nodal knots in momentum space through topolectrical circuits

    Article • Nature Communications, September 2020, Springer Science + Business Media

    Yee Sin Ang

  139. Tunable band alignment in boron carbon nitride and blue phosphorene van der Waals heterostructure

    Article • Nano Express, August 2020, Institute of Physics Publishing

    Yee Sin Ang

  140. Magnetic Metamirrors as Spatial Frequency Filters

    Article • IEEE Transactions on Antennas and Propagation, July 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  141. Reducing Contact Resistance in Two-Dimensional-Material-Based Electrical Contacts by Roughness Engineering

    Article • Physical Review Applied, June 2020, American Physical Society (APS)

    Yee Sin Ang, Peng Zhang

  142. Super-Andreev reflection and longitudinal shift of pseudospin-1 fermions

    Article • June 2020, American Physical Society (APS)

    Yee Sin Ang

  143. Superior and tunable gas sensing properties of Janus PtSSe monolayer

    Article • Nano Express, June 2020, Institute of Physics Publishing

    Yee Sin Ang

  144. Electrical Contact between an Ultrathin Topological Dirac Semimetal and a Two-Dimensional Material

    Article • Physical Review Applied, May 2020, American Physical Society (APS)

    Yee Sin Ang

  145. Optical Kerr effect and third harmonic generation in topological Dirac/Weyl semimetal

    Article • Optics Express, December 2019, Optical Society of America (OSA)

    Yee Sin Ang

  146. Janus PtSSe and graphene heterostructure with tunable Schottky barrier

    Article • Applied Physics Letters, December 2019, American Institute of Physics

    Yee Sin Ang, Lay Kee Ang

  147. Hybrid direct carbon fuel cell-thermoradiative systems for high-efficiency waste-heat recovery

    Article • Energy Conversion and Management, October 2019, Elsevier

    Yee Sin Ang

  148. Design of metal contacts for monolayer Fe3GeTe2 based devices

    Article • Applied Physics Letters, August 2019, American Institute of Physics

    Lay Kee Ang, Yee Sin Ang

  149. Generalized High-Energy Thermionic Electron Injection at Graphene Interface

    Article • Physical Review Applied, July 2019, American Physical Society (APS)

    Yee Sin Ang

  150. Design of an InSb thermoradiative system for harvesting low-grade waste heat

    Article • Optics Letters, June 2019, Optical Society of America (OSA)

    Yee Sin Ang

  151. Nonlinear plasmonics of three-dimensional Dirac semimetals

    Article • APL Photonics, March 2019, American Institute of Physics

    Lay Kee Ang, Yee Sin Ang

  152. High Sensitivity Surface Plasmon Resonance Sensor Based on Two-Dimensional MXene and Transition Metal Dichalcogenide: A Theoretical Study

    Article • Nanomaterials, January 2019, MDPI AG

    Yee Sin Ang

  153. Fractional Fresnel coefficients for optical absorption in femtosecond laser-induced rough metal surfaces

    Article • Journal of Applied Physics, October 2018, American Institute of Physics

    Yee Sin Ang

  154. Fast Switching and Double Resonance of Nonlinear Transistors in Terahertz Regime

    Article • September 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  155. Universal Scaling Laws in Schottky Heterostructures Based on Two-Dimensional Materials

    Article • Physical Review Letters, August 2018, American Physical Society (APS)

    Yee Sin Ang

  156. Thickness Dependence of Space-Charge-Limited Current in Spatially Disordered Organic Semiconductors

    Article • IEEE Transactions on Electron Devices, August 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  157. Electron Emission from the Flatland Universal Formulation of Field and Thermionic Emission for 2D Materials

    Article • July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  158. Theory of Thermionic Electron Emission From Graphene Beyond Dirac Approximation a Full-Band Tight-Binding Approach

    Article • July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  159. Fractional Fowler–Nordheim Law for Field Emission From Rough Surface With Nonparabolic Energy Dispersion

    Article • IEEE Transactions on Electron Devices, June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  160. Nonlocal transistor based on a EuO-graphene/superconductor hybrid structure

    Article • January 2018, Optical Society of America (OSA)

    Yee Sin Ang

  161. Valleytronics in merging Dirac cones: All-electric-controlled valley filter, valve, and universal reversible logic gate

    Article • December 2017, American Physical Society (APS)

    Yee Sin Ang

  162. Mass: the quest to understand matter from Greek atoms to quantum fields, by J. Baggott

    Article • Contemporary Physics, November 2017, Taylor & Francis

    Yee Sin Ang

  163. Amorphous semiconductors, by Sándor Kugler and Koichi Shimakawa

    Article • Contemporary Physics, November 2017, Taylor & Francis

    Yee Sin Ang

  164. Electronic Scattering of Graphene Plasmons in the Terahertz Nonlinear Regime

    Article • IEEE Journal of Selected Topics in Quantum Electronics, July 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  165. Theoretical modeling of electron emission from graphene

    Article • MRS Bulletin, July 2017, Cambridge University Press

    Yee Sin Ang

  166. Relativistic space-charge-limited current for massive Dirac fermions

    Article • April 2017, American Physical Society (APS)

    Yee Sin Ang

  167. Current-Temperature Scaling for a Schottky Interface with Nonparabolic Energy Dispersion

    Article • Physical Review Applied, September 2016, American Physical Society (APS)

    Yee Sin Ang

  168. The quantum ratchet effect in two dimensional semiconductors for detection of terahertz radiation

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  169. Nonlocal transistor based on pure crossed Andreev reflection in a EuO-graphene/superconductor hybrid structure

    Article • January 2016, American Physical Society (APS)

    Yee Sin Ang

  170. Optical bistability induced by nonlinear surface plasmon polaritons in graphene in terahertz regime

    Article • Applied Physics Letters, November 2015, American Institute of Physics

    Yee Sin Ang

  171. Effect of nonlinearity on surface plasmon polaritons in graphene in the Terahertz region

    Article • August 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  172. Tunable nonlinear optical response of silicene in terahertz regime

    Article • August 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  173. Quantum ratchet in two-dimensional semiconductors with Rashba spin-orbit interaction

    Article • Scientific Reports, January 2015, Springer Science + Business Media

    Yee Sin Ang

  174. Nonlinear optical response of graphene in terahertz and near-infrared frequency regime

    Article • Frontiers of Optoelectronics, October 2014, Springer Science + Business Media

    Yee Sin Ang

  175. Step-like multi-photon absorption in two-dimensional semiconductors with Rashba spin-orbit coupling in terahertz regime

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  176. Effect of asymmetry on nonlinear optical response in graphene

    Article • EPL (Europhysics Letters), August 2014, Institute of Physics Publishing

    Yee Sin Ang

  177. Nonlinear optical conductivity of two-dimensional semiconductors with Rashba spin-orbit coupling in terahertz regime

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, February 2014, Springer Science + Business Media

    Yee Sin Ang

  178. Chiral-like tunneling of electrons in two-dimensional semiconductors with Rashba spin-orbit coupling

    Article • Scientific Reports, January 2014, Nature

    Yee Sin Ang

  179. Klein tunneling and cone transport in AA-stacked bilayer graphene

    Article • Physical Review B, December 2013, American Physical Society (APS)

    Yee Sin Ang

  180. Energy loss rate of a charged particle in HgTe/(HgTe, CdTe) quantum wells

    Article • Applied Physics Letters, November 2013, American Institute of Physics

    Professor Roger Lewis, Yee Sin Ang

  181. Nonlinear optical spectrum of two-dimensional electron gas with rashba spin-orbit interaction in THz frequency regime

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  182. Retro reflection of electrons at the interface of bilayer graphene and superconductor

    Article • Scientific Reports, December 2012, Nature

    Yee Sin Ang

  183. Photomixing in topological insulator HgTe/CdTe quantum wells in terahertz regime

    Article • Applied Physics Letters, November 2012, American Institute of Physics

    Professor Roger Lewis, Yee Sin Ang

  184. Enhanced optical conductance in graphene superlattice due to anisotropic band dispersion

    Article • Journal of Physics D Applied Physics, September 2012, Institute of Physics Publishing

    Yee Sin Ang

  185. Intraband nonlinear terahertz waves absorption of gapped graphene

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  186. Terahertz photon mixing effect in graphene and topological insulator

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Roger Lewis, Yee Sin Ang

  187. Terahertz Photon Mixing Effect in Gapped Graphene

    Article • Journal of Infrared Millimeter and Terahertz Waves, May 2012, Springer Science + Business Media

    Yee Sin Ang

  188. Room-temperature strong terahertz photon mixing in graphene

    Article • Journal of the Optical Society of America B, February 2012, Optical Society of America (OSA)

    Yee Sin Ang

  189. Nonlinear Optical Response of Graphene Superlattice in Terahertz Frequency Regime

    Article • January 2012, Optical Society of America (OSA)

    Yee Sin Ang

  190. Strong Nonlinear Optical Response of Bilayer Graphene in the Terahertz Regime

    Article • Key Engineering Materials, January 2012, Trans Tech Publications

    Yee Sin Ang

  191. Strong Nonlinear Optical Response of Bilayer Graphene in the Terahertz Regime

    Article • Key Engineering Materials, January 2012, Trans Tech Publications

    Yee Sin Ang

  192. Nonlinear transmittance of bilayer graphene in terahertz regime

    Article • January 2012, Optical Society of America (OSA)

    Yee Sin Ang

  193. Two-color nonlinear optical response of graphene with broken AB-symmetry

    Article • October 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  194. Nonlinear optical properties of bilayer graphene in terahertz regime

    Article • October 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Yee Sin Ang

  195. Energy-loss rate of a fast particle in graphene

    Article • Applied Physics Letters, August 2011, American Institute of Physics

    Yee Sin Ang

  196. Subgap optical conductivity in semihydrogenated graphene

    Article • Applied Physics Letters, January 2011, American Institute of Physics

    Yee Sin Ang

  197. Nonlinear optical spectrum of bilayer graphene in the terahertz regime

    Article • Applied Physics Letters, December 2010, American Institute of Physics

    Yee Sin Ang