All Stories

  1. Microscope polarization calibration with nanoslits enables accurate and precise measurements of molecular orientation

    Article • Optics Express, August 2026, Optical Society of America (OSA)

    Dr James Alexander Liddle

  2. Complex cooperativity in DNA origami revealed via design-dependent defectivity

    Article • Nucleic Acids Research, February 2026, Oxford University Press (OUP)

    Dr James Alexander Liddle

  3. Complex cooperativity in DNA origami revealed via design dependent defectivity

    Article • April 2025, Cold Spring Harbor Laboratory Press

    Dr James Alexander Liddle

  4. DNA nanostructure decoration: a how-to tutorial

    Article • Nanotechnology, April 2024, Institute of Physics Publishing

    Dr James Alexander Liddle

  5. Variable gain DNA nanostructure charge amplifiers for biosensing

    Article • Nanoscale, January 2024, Royal Society of Chemistry

    Dr James Alexander Liddle

  6. Binding, brightness, or noise? Extracting temperature-dependent properties of dye bound to DNA

    Article • Biophysical Journal, April 2023, Elsevier

    Dr James Alexander Liddle

  7. Temperature-dependent Thermodynamic and Photophysical Properties of SYTO-13 Dye Bound to DNA

    Article • September 2022, Cold Spring Harbor Laboratory Press

    Dr James Alexander Liddle

  8. Synthesizing the biochemical and semiconductor worlds: the future of nucleic acid nanotechnology

    Article • Nanoscale, January 2022, Royal Society of Chemistry

    Dr James Alexander Liddle

  9. Failure Mechanisms in DNA Self-Assembly: Barriers to Single-Fold Yield

    Article • ACS Nano, February 2021, American Chemical Society (ACS)

    Dr James Alexander Liddle

  10. DNA Origami Design: A How-To Tutorial

    Article • Journal of Research of the National Bureau of Standards, January 2021, National Institute of Standards and Technology (NIST)

    Dr James Alexander Liddle

  11. Revealing thermodynamics of DNA origami folding via affine transformations

    Article • Nucleic Acids Research, April 2020, Oxford University Press (OUP)

    Dr James Alexander Liddle

  12. So, You Want to Have a Nanofab? Shared-Use Nanofabrication and Characterization Facilities: Cost-of-Ownership, Toolset, Utilization, and Lessons Learned

    Article • Journal of Research of the National Bureau of Standards, February 2020, National Institute of Standards and Technology (NIST)

    Dr James Alexander Liddle

  13. The Self-Report Delinquency Scale From the National Longitudinal Study of Adolescent to Adult Health Among At-Risk for Delinquency Youths

    Article • Violence and Victims, February 2019, Springer Publishing Company

    Dr James Alexander Liddle

  14. The Self-Report Delinquency Scale From the National Longitudinal Study of Adolescent to Adult Health Among At-Risk for Delinquency Youths

    Article • Violence and Victims, February 2019, Springer Publishing Company

    Dr James Alexander Liddle

  15. Nanoscale deformation in polymers revealed by single-molecule super-resolution localization–orientation microscopy

    Article • Materials Horizons, January 2019, Royal Society of Chemistry

    Dr James Alexander Liddle

  16. Aligned carbon nanotube morphogenesis predicts physical properties of their polymer nanocomposites

    Article • Nanoscale, January 2019, Royal Society of Chemistry

    Dr James Alexander Liddle

  17. Nanoparticle Manufacturing – Heterogeneity through Processes to Products

    Article • ACS Applied Nano Materials, August 2018, American Chemical Society (ACS)

    Dr James Alexander Liddle

  18. Research Update: Electron beam-based metrology after CMOS

    Article • APL Materials, July 2018, American Institute of Physics

    Dr James Alexander Liddle

  19. J. Alexander Liddle: Metrology at the nanoscale key to understanding of next generation lithography processes

    Article • SPIE Newsroom, July 2017, SPIE

    Dr James Alexander Liddle

  20. Molecular Precision at Micrometer Length Scales: Hierarchical Assembly of DNA–Protein Nanostructures

    Article • ACS Nano, July 2017, American Chemical Society (ACS)

    Dr James Alexander Liddle

  21. Guiding the Self-Assembly of RecA Proteinfilaments on DNA Scaffolds to Create Rationally Designed Nanostructures

    Article • Biophysical Journal, February 2017, Elsevier

    Dr James Alexander Liddle

  22. Assessing fabrication tolerances for a multilevel 2D binary grating for 3D multifocus microscopy

    Article • Optics Express, April 2016, Optical Society of America (OSA)

    Dr James Alexander Liddle

  23. Nanomanufacturing: A Perspective

    Article • ACS Nano, February 2016, American Chemical Society (ACS)

    Dr James Alexander Liddle

  24. Gravitational Sweep Sedimentation Velocity

    Article • Biophysical Journal, February 2016, Elsevier

    Dr James Alexander Liddle

  25. High-Resolution Imaging and Spectroscopy at High Pressure: A Novel Liquid Cell for the Transmission Electron Microscope

    Article • Microscopy and Microanalysis, December 2015, Cambridge University Press

    Dr James Alexander Liddle

  26. Dielectric Characterization by Microwave Cavity Perturbation Corrected for Nonuniform Fields

    Article • IEEE Transactions on Microwave Theory and Techniques, September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr James Alexander Liddle

  27. High-speed, high-purity separation of gold nanoparticle–DNA origami constructs using centrifugation

    Article • Soft Matter, July 2014, Royal Society of Chemistry

    Dr James Alexander Liddle

  28. Innenrücktitelbild: Quantum-Dot Fluorescence Lifetime Engineering with DNA Origami Constructs (Angew. Chem. 4/2013)

    Article • Angewandte Chemie, January 2013, Wiley

    Dr James Alexander Liddle

  29. Quantum-Dot Fluorescence Lifetime Engineering with DNA Origami Constructs

    Article • Angewandte Chemie, December 2012, Wiley

    Dr James Alexander Liddle

  30. Quantum-Dot Fluorescence Lifetime Engineering with DNA Origami Constructs

    Article • Angewandte Chemie, December 2012, Wiley

    Dr James Alexander Liddle

  31. DNA evolves

    Article • Materials Today, December 2012, Elsevier

    Dr James Alexander Liddle

  32. Lithography, metrology and nanomanufacturing

    Article • Nanoscale, January 2011, Royal Society of Chemistry

    Dr James Alexander Liddle

  33. The innovator's non‐dilemma: the case of next‐generation lithography

    Article • Managerial and Decision Economics, July 2008, Wiley

    Dr James Alexander Liddle

  34. Available in print

    Article • Nature Physics, September 2007, Springer Science + Business Media

    Dr James Alexander Liddle

  35. Soft X-Ray Microscopy of Nanomagnetism

    Article • ChemInform, August 2006, Wiley

    Dr James Alexander Liddle

  36. New Overlay Technique for Fabrication of 15nm Zone Plates

    Article • January 2006, Optical Society of America (OSA)

    Dr James Alexander Liddle

  37. EUV focus sensor: design and modeling

    Article • May 2005, SPIE

    Dr James Alexander Liddle, Dr. Kenneth A Goldberg

  38. Fabrication of platinum nanoparticles and nanowires by electron beam lithography (EBL) and nanoimprint lithography (NIL): comparison of ethylene hydrogenation kinetics

    Article • Catalysis Letters, April 2005, Springer Science + Business Media

    Dr James Alexander Liddle

  39. Nonaqueous development of silsesquioxane electron beam resist

    Article • Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena, January 2004, American Vacuum Society

    Dr James Alexander Liddle

  40. Probe shape measurement in an electron beam lithography system

    Article • Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena, January 2004, American Vacuum Society

    Dr James Alexander Liddle

  41. Euv system optimization and advanced lithography research at Lawrence Berkeley National Laboratory

    Article • January 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Dr James Alexander Liddle

  42. Resist Requirements and Limitations for Nanoscale Electron-Beam Patterning

    Article • MRS Proceedings, January 2002, Cambridge University Press

    Dr James Alexander Liddle

  43. Mask-membrane impact on image blur in SCALPEL

    Article • Microelectronic Engineering, September 2001, Elsevier

    Dr James Alexander Liddle

  44. Mask blank fabrication, pattern transfer, and mounting distortion simulations for the 8-in. format SCALPEL mask

    Article • Microelectronic Engineering, September 2001, Elsevier

    Dr James Alexander Liddle

  45. SCALPEL mask parametric study

    Article • January 2001, SPIE

    Dr James Alexander Liddle

  46. Thermomechanical modeling of the SCALPEL mask during exposure

    Article • July 2000, SPIE

    Dr James Alexander Liddle

  47. Global space charge effect in SCALPEL

    Article • Microelectronic Engineering, June 2000, Elsevier

    Dr James Alexander Liddle

  48. Thermal distortion predictions of a silicon wafer during exposure in a SCALPEL tool

    Article • Microelectronic Engineering, June 2000, Elsevier

    Dr James Alexander Liddle

  49. Modeling of laminar e-beam source for SCALPEL

    Article • November 1999, SPIE

    Dr James Alexander Liddle

  50. Finite element modeling of SCALPEL masks

    Article • June 1999, SPIE

    Dr James Alexander Liddle

  51. Stress mapping techniques for the SCALPEL mask membrane system

    Article • June 1999, SPIE

    Dr James Alexander Liddle

  52. Space-charge results from the SCALPEL proof-of-concept system

    Article • June 1999, SPIE

    Dr James Alexander Liddle

  53. SCALPEL mask defect imaging analysis

    Article • Microelectronic Engineering, May 1999, Elsevier

    Dr James Alexander Liddle

  54. Analytical model of the “Shot Noise” effect in photoresist

    Article • Microelectronic Engineering, May 1999, Elsevier

    Dr James Alexander Liddle

  55. Mask membrane distortions due to pattern transfer for electron-beam lithography (SCALPEL) masks

    Article • Microelectronic Engineering, May 1999, Elsevier

    Dr James Alexander Liddle

  56. Initial wafer heating analysis for a SCALPEL lithography system

    Article • Microelectronic Engineering, May 1999, Elsevier

    Dr James Alexander Liddle

  57. SCALPEL mask-membrane charging

    Article • Microelectronic Engineering, May 1999, Elsevier

    Dr James Alexander Liddle

  58. Pattern processing results and characteristics for SCALPEL masks

    Article • Microelectronic Engineering, May 1999, Elsevier

    Dr James Alexander Liddle

  59. Optimization of a SCALPEL® exposure tool using a diffractive image quality technique

    Article • Microelectronic Engineering, May 1999, Elsevier

    Dr James Alexander Liddle

  60. Equivalent modeling of SCALPEL mask membrane distortions

    Article • June 1998, SPIE

    Dr James Alexander Liddle

  61. Space-charge limitations to throughput in projection electron-beam lithography (SCALPEL)

    Article • Microelectronic Engineering, March 1998, Elsevier

    Dr James Alexander Liddle

  62. Electron-optics method for high-throughput in a SCALPEL system: Preliminary analysis

    Article • Microelectronic Engineering, March 1998, Elsevier

    Dr James Alexander Liddle

  63. Metrology of scattering with angular limitation projection electron lithography masks

    Article • Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena, November 1997, American Vacuum Society

    Dr James Alexander Liddle

  64. Design of a low-brightness highly uniform source for projection electron-beam lithography (SCALPEL)

    Article • September 1997, SPIE

    Dr James Alexander Liddle

  65. Electron-beam lithography

    Article • Physics World, April 1997, Institute of Physics Publishing

    Dr James Alexander Liddle

  66. Proximity Effect Correction in Projection Electron Beam Lithography (Scattering with Angular Limitation Projection Electron-Beam Lithography)

    Article • Japanese Journal of Applied Physics, December 1995, Japan Society of Applied Physics

    Dr James Alexander Liddle

  67. Error budget analysis of the SCALPEL(R) mask for sub-0.2 μm lithography

    Article • Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena, November 1995, American Vacuum Society

    Dr James Alexander Liddle

  68. Fracture Strength of Thin Ceramic Membranes

    Article • MRS Proceedings, January 1994, Springer Science + Business Media

    Dr James Alexander Liddle

  69. High-throughput projection electron-beam lithography employing SCALPEL

    Article • September 1993, SPIE

    Dr James Alexander Liddle

  70. Transport in submicrometer buried mesotaxial cobalt silicide wires

    Article • Applied Physics Letters, January 1993, American Institute of Physics

    Dr James Alexander Liddle

  71. Choice of system parameters for projection electron-beam lithography: Accelerating voltage and demagnification factor

    Article • Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena, November 1992, American Vacuum Society

    Dr James Alexander Liddle

  72. Production of x-ray mask blanks for a point source stepper

    Article • July 1992, SPIE

    Dr James Alexander Liddle

  73. FABRICATION OF NANOSTRUCTURE ARRAYS USING PROJECTION ELECTRON-BEAM LITHOGRAPHY

    Article • January 1992, Elsevier

    Dr James Alexander Liddle

  74. Sub-Micron Mesotaxial CoSi2 Wires

    Article • MRS Proceedings, January 1992, Cambridge University Press

    Dr James Alexander Liddle

  75. Mask fabrication for projection electron-beam lithography incorporating the SCALPEL technique

    Article • Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena, November 1991, American Vacuum Society

    Dr James Alexander Liddle

  76. ALLOY CARBIDE PRECIPITATION IN A HIGH COBALT-NICKEL SECONDARY HARDENING STEEL

    Article • Le Journal de Physique Colloques, November 1986, EDP Sciences

    Dr James Alexander Liddle