All Stories

  1. A Review on Piezoelectric Energy Harvesting: Materials, Methods, and Circuits

    Article • Energy Harvesting and Systems, August 2019, De Gruyter

    Yuan Zhou, Dr Jungho Ryu, Isaku Kanno

  2. Electromechanical Displacement of Soft/Hard PZT Bi-Layer Composite Actuator

    Article • Key Engineering Materials, August 2015, Trans Tech Publications

    Dr Jungho Ryu

  3. A Hyper-Stretchable Elastic-Composite Energy Harvester

    Article • Advanced Materials, March 2015, Wiley

    Dr Jungho Ryu

  4. Microstructure and electrochemical properties of graphite and C-coated LiFePO4 films fabricated by aerosol deposition method for Li ion battery

    Article • Carbon, February 2015, Elsevier

    Dr Jungho Ryu

  5. Microstructure and electrochemical properties of iron oxide film fabricated by aerosol deposition method for lithium ion battery

    Article • Journal of Power Sources, February 2015, Elsevier

    Dr Jungho Ryu

  6. Composition design rule for energy harvesting devices in piezoelectric perovskite ceramics

    Article • Materials Letters, February 2015, Elsevier

    Dr Jungho Ryu

  7. Ubiquitous magneto-mechano-electric generator

    Article • Energy & Environmental Science, January 2015, Royal Society of Chemistry

    Dr Jungho Ryu

  8. Electrochemical properties of Li7La3Zr2O12-based solid state battery

    Article • Journal of Power Sources, December 2014, Elsevier

    Dr Jungho Ryu

  9. Reliability of Ferroelectric Multilayer PZT Thick Films Fabricated by Aerosol Deposition

    Article • Ferroelectrics, October 2014, Taylor & Francis

    Dr Jungho Ryu

  10. Stress Modulation and Ferroelectric Properties of Nanograined PbTiO3Thick Films on the Different Substrates Fabricated by Aerosol Deposition

    Article • Journal of the American Ceramic Society, September 2014, Wiley

    Dr Jungho Ryu

  11. Upshift of Phase Transition Temperature in Nanostructured PbTiO 3 Thick Film for High Temperature Applications

    Article • ACS Applied Materials & Interfaces, August 2014, American Chemical Society (ACS)

    Dr Jungho Ryu

  12. Effect of annealing temperature on the magnetoelectric properties of CoFe2O4/Pt/Pb(Zr0.52Ti0.48)O3 multilayer films

    Article • Journal of the Korean Physical Society, August 2014, Korean Physical Society

    Dr Jungho Ryu

  13. Synthesis and photoluminescence properties of hydrothermally-grown ZnO nanowires on the aerosol-deposited AZO seed layer

    Article • Ceramics International, August 2014, Elsevier

    Dr Jungho Ryu

  14. Low temperature preparation and characterization of solid oxide fuel cells on FeCr-based alloy support by aerosol deposition

    Article • International Journal of Hydrogen Energy, August 2014, Elsevier

    Dr Jungho Ryu

  15. Piezoelectric Ceramics for Use in Multilayer Actuators and Energy Harvesters

    Article • Journal of the American Ceramic Society, July 2014, Wiley

    Dr Jungho Ryu

  16. Magnetoelectric properties of magnetic/ferroelectric multilayer thin films

    Article • Journal of the Korean Physical Society, July 2014, Korean Physical Society

    Dr Jungho Ryu

  17. Magnetoelectric Coupling Effect in Ferroelectric and Ferromagnetic Hybrid Thin Films

    Article • Integrated Ferroelectrics, June 2014, Taylor & Francis

    Dr Jungho Ryu

  18. Nanogenerators: Large-Area and Flexible Lead-Free Nanocomposite Generator Using Alkaline Niobate Particles and Metal Nanorod Filler (Adv. Funct. Mater. 18/2014)

    Article • Advanced Functional Materials, May 2014, Wiley

    Dr Jungho Ryu

  19. Anisotropic self-biased dual-phase low frequency magneto-mechano-electric energy harvesters with giant power densities

    Article • APL Materials, April 2014, American Institute of Physics

    Dr Jungho Ryu

  20. Nanogenerators: Highly-Efficient, Flexible Piezoelectric PZT Thin Film Nanogenerator on Plastic Substrates (Adv. Mater. 16/2014)

    Article • Advanced Materials, April 2014, Wiley

    Dr Jungho Ryu

  21. Effect of annealing on properties of lithium aluminum germanium phosphate electrolyte thick films prepared by aerosol deposition

    Article • Metals and Materials International, March 2014, Springer Science + Business Media

    Dr Jungho Ryu

  22. Highly-Efficient, Flexible Piezoelectric PZT Thin Film Nanogenerator on Plastic Substrates

    Article • Advanced Materials, February 2014, Wiley

    Dr Jungho Ryu

  23. Large-Area and Flexible Lead-Free Nanocomposite Generator Using Alkaline Niobate Particles and Metal Nanorod Filler

    Article • Advanced Functional Materials, January 2014, Wiley

    Dr Jungho Ryu

  24. Magneto-Mechano-Electric (MME) Energy Harvesting Properties of Piezoelectric Macro-fiber Composite/Ni Magnetoelectric Generator

    Article • Energy Harvesting and Systems, January 2014, De Gruyter

    Dr Jungho Ryu

  25. Nanocomposites: Flexible and Large-Area Nanocomposite Generators Based on Lead Zirconate Titanate Particles and Carbon Nanotubes (Adv. Energy Mater. 12/2013)

    Article • Advanced Energy Materials, December 2013, Wiley

    Dr Jungho Ryu

  26. Physical properties of A(Cu1/3Nb2/3)O3 (A = Ba, Sr, Ca)-substituted BaTiO3 system grown by using aerosol deposition

    Article • Journal of the Korean Physical Society, December 2013, Korean Physical Society

    Dr Jungho Ryu

  27. Magnetoelectric properties of Tb0.3Dy0.7Fe1.92/Pb(Zr x Ti1−x )O3 bilayer thin films

    Article • Journal of the Korean Physical Society, December 2013, Korean Physical Society

    Dr Jungho Ryu

  28. Low temperature preparation and characterization of (La,Sr)(Ga,Mg)O3−δ electrolyte-based solid oxide fuel cells on Ni-support by aerosol deposition

    Article • Thin Solid Films, November 2013, Elsevier

    Dr Jungho Ryu

  29. Osteoconductive hydroxyapatite coated PEEK for spinal fusion surgery

    Article • Applied Surface Science, October 2013, Elsevier

    Dr Jungho Ryu

  30. 분무건조된 세라믹 과립분말의 압축강도가 에어로졸 데포지션 공정에 미치는 효과

    Article • The Journal of Korean Association for Particle and Aerosol Research, September 2013, Korean Association for Particle and Aerosol Research

    Dr Jungho Ryu

  31. Multiple broadband magnetoelectric response in thickness-controlled Ni/[011] Pb(Mg1/3Nb2/3)O3-Pb(Zr,Ti)O3 single crystal/Ni laminates

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

    Dr Jungho Ryu

  32. Flexible and Large-Area Nanocomposite Generators Based on Lead Zirconate Titanate Particles and Carbon Nanotubes

    Article • Advanced Energy Materials, July 2013, Wiley

    Dr Jungho Ryu

  33. Magnetoelectric properties and magnetomechanical energy harvesting from stray vibration and electromagnetic wave by Pb(Mg1/3Nb2/3)O3-Pb(Zr,Ti)O3 single crystal/Ni cantilever

    Article • Journal of Applied Physics, May 2013, American Institute of Physics

    Dr Jungho Ryu

  34. Soft/hard PZT monolithic bi-layer composite actuator

    Article • Ceramics International, May 2013, Elsevier

    Dr Jungho Ryu

  35. Co and Fe Doping Effect on Negative Temperature Coefficient Characteristics of Nano-Grained NiMn2O4 Thick Films Fabricated by Aerosol-Deposition

    Article • Journal of Nanoscience and Nanotechnology, May 2013, American Scientific Publishers

    Dr Jungho Ryu

  36. Magnetic and electrical properties of CuFe2O4/BaTiO3 bilayer thin films

    Article • Journal of the Korean Physical Society, April 2013, Korean Physical Society

    Dr Jungho Ryu

  37. Enhancement of resonant and non-resonant magnetoelectric coupling in multiferroic laminates with anisotropic piezoelectric properties

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

    Dr Jungho Ryu

  38. 상온 분사 공정에 의한 산화물전도 입자 복합 하이브리드 NTC 서미스터 필름의 제작 및 특성

    Article • Journal of the Korean Ceramic Society, January 2013, Korean Ceramic Society

    Dr Jungho Ryu

  39. Colossal magnetoelectric response of PZT thick films on Ni substrates with a conductive LaNiO 3 electrode

    Article • Journal of Physics D Applied Physics, January 2013, Institute of Physics Publishing

    Dr Jungho Ryu

  40. Low-temperature fabrication of nano-structured porous (La,Sr)(Co,Fe)O3−δ cathodes by aerosol deposition

    Article • Journal of Alloys and Compounds, December 2012, Elsevier

    Dr Jungho Ryu

  41. Composition Design Rule for High Piezoelectric Voltage Coefficient in (K$_{0.5}$Na$_{0.5}$)NbO$_{3}$ Based Pb-Free Ceramics

    Article • Japanese Journal of Applied Physics, September 2012, Japan Society of Applied Physics

    Dr Jungho Ryu

  42. Magnetoelectric Coupling in Tb 0.3 Dy 0.7 Fe 1.92 /PbZr 0.3 Ti 0.7 O 3 Bilayer Thin Films

    Article • Japanese Journal of Applied Physics, September 2012, Japan Society of Applied Physics

    Dr Jungho Ryu

  43. Composition Design Rule for High Piezoelectric Voltage Coefficient in (K 0.5 Na 0.5 )NbO 3 Based Pb-Free Ceramics

    Article • Japanese Journal of Applied Physics, September 2012, Japan Society of Applied Physics

    Dr Jungho Ryu

  44. LaNiO3 conducting particle dispersed NiMn2O4 nanocomposite NTC thermistor thick films by aerosol deposition

    Article • Journal of Alloys and Compounds, September 2012, Elsevier

    Dr Jungho Ryu

  45. Microstructural evolution of YSZ electrolyte aerosol-deposited on porous NiO-YSZ

    Article • Journal of the European Ceramic Society, September 2012, Elsevier

    Dr Jungho Ryu

  46. Magnetoelectric Coupling in Tb$_{0.3}$Dy$_{0.7}$Fe$_{1.92}$/PbZr$_{0.3}$Ti$_{0.7}$O$_{3}$ Bilayer Thin Films

    Article • Japanese Journal of Applied Physics, August 2012, Japan Society of Applied Physics

    Dr Jungho Ryu

  47. Halogen plasma erosion resistance of rare earth oxide films deposited on plasma sprayed alumina coating by aerosol deposition

    Article • Journal of the European Ceramic Society, August 2012, Elsevier

    Dr Jungho Ryu

  48. Electrochemical effects of cobalt doping on (La,Sr)(Ga,Mg)O3−δ electrolyte prepared by aerosol deposition

    Article • International Journal of Hydrogen Energy, April 2012, Elsevier

    Dr Jungho Ryu

  49. Effect of Ba(Cu1/3Nb2/3)O3 content on multiferroic properties in BiFeO3 ceramics

    Article • Materials Science and Engineering B, April 2012, Elsevier

    Dr Jungho Ryu

  50. High Piezoelectric Properties of KNN-Based Thick Films with Abnormal Grain Growth

    Article • Journal of the American Ceramic Society, March 2012, Wiley

    Dr Jungho Ryu

  51. Effects of annealing temperature on solid oxide fuel cells containing (La,Sr)(Ga,Mg,Co)O3-δ electrolyte prepared by aerosol deposition

    Article • Materials Letters, March 2012, Elsevier

    Dr Jungho Ryu

  52. Effect of NiZnFeO4 Content on PZT-PZN+NiZnFeO4 Magnetoelectric Composite

    Article • Journal of Nanoscience and Nanotechnology, February 2012, American Scientific Publishers

    Dr Jungho Ryu

  53. Current Status of Magnetoelectric Composite Thin/Thick Films

    Article • Advances in Condensed Matter Physics, January 2012, Hindawi Publishing Corporation

    Dr Jungho Ryu

  54. Effect of electrode and substrate on the fatigue behavior of PZT thick films fabricated by aerosol deposition

    Article • Ceramics International, January 2012, Elsevier

    Dr Jungho Ryu

  55. Magnetoelectric composite thick films of PZT–PMnN+NiZnFe2O4 by aerosol-deposition

    Article • Ceramics International, January 2012, Elsevier

    Dr Jungho Ryu

  56. 2-2 Structured Magnetoelectric Composites by Aerosol Deposition

    Article • Journal of the American Ceramic Society, January 2012, Wiley

    Dr Jungho Ryu

  57. Low temperature preparation and characterization of LSGMC based IT-SOFC cell by aerosol deposition

    Article • Journal of the European Ceramic Society, January 2012, Elsevier

    Dr Jungho Ryu

  58. Stress-controlled Pb(Zr0.52Ti0.48)O3 thick films by thermal expansion mismatch between substrate and Pb(Zr0.52Ti0.48)O3 film

    Article • Journal of Applied Physics, December 2011, American Institute of Physics

    Dr Jungho Ryu

  59. Effect of Microstructure on Magnetoelectric Properties of 0.9Pb(Zr0.52Ti0.48)O3–0.1Pb(Zn1/3Nb2/3)O3and Ni0.8Zn0.2Fe2O4Particulate Composites

    Article • Japanese Journal of Applied Physics, November 2011, Japan Society of Applied Physics

    Dr Jungho Ryu

  60. Effect of Microstructure on Magnetoelectric Properties of 0.9Pb(Zr$_{0.52}$Ti$_{0.48}$)O$_{3}$–0.1Pb(Zn$_{1/3}$Nb$_{2/3}$)O$_{3}$ and Ni$_{0.8}$Zn$_{0.2}$Fe$_{2}$O$_{4}$ Particulate Composites

    Article • Japanese Journal of Applied Physics, October 2011, Japan Society of Applied Physics

    Dr Jungho Ryu

  61. Effect of tetragonal perovskite phase addition on the electrical properties of KNN thick films fabricated by aerosol deposition

    Article • Materials Letters, September 2011, Elsevier

    Dr Jungho Ryu

  62. Enhanced bioactivity and biocompatibility of nanostructured hydroxyapatite coating by hydrothermal annealing

    Article • Thin Solid Films, September 2011, Elsevier

    Dr Jungho Ryu

  63. Experimental investigation on the effect of top electrode diameter in PZT thick films

    Article • Materials Letters, July 2011, Elsevier

    Dr Jungho Ryu

  64. In-plane impedance spectroscopy in aerosol deposited NiMn2O4 negative temperature coefficient thermistor films

    Article • Journal of Applied Physics, June 2011, American Institute of Physics

    Dr Jungho Ryu

  65. Preparation and in vitro characterization of aerosol-deposited hydroxyapatite coatings with different surface roughnesses

    Article • Applied Surface Science, June 2011, Elsevier

    Dr Jungho Ryu

  66. Low temperature fabrication of nano-structured porous LSM–YSZ composite cathode film by aerosol deposition

    Article • Journal of Alloys and Compounds, February 2011, Elsevier

    Dr Jungho Ryu, Dr Ji-Won Son

  67. Effect of Film Thickness on the Piezoelectric Properties of Lead Zirconate Titanate Thick Films Fabricated by Aerosol Deposition

    Article • Journal of the American Ceramic Society, January 2011, Wiley

    Dr Jungho Ryu

  68. Enhancement of Multiferroic Properties in BiFeO3-Ba(Cu1/3Nb2/3)O3: Film Fabricated by Aerosol Deposition

    Article • Journal of the American Ceramic Society, January 2011, Wiley

    Dr Jungho Ryu

  69. Electrochemical Corrosion Properties of Nanostructured YSZ Coated AZ31 Magnesium Alloy Prepared by Aerosol Deposition

    Article • Journal of The Electrochemical Society, January 2011, The Electrochemical Society

    Dr Jungho Ryu

  70. Hardening behavior of Mn-modified KNN-BT thick films fabricated by aerosol deposition

    Article • Materials Letters, January 2011, Elsevier

    Dr Jungho Ryu

  71. Aerosol deposition of hydroxyapatite–chitosan composite coatings on biodegradable magnesium alloy

    Article • Surface and Coatings Technology, January 2011, Elsevier

    Dr Jungho Ryu

  72. Supersonic Nozzle Flow Simulations for Particle Coating Applications: Effects of Shockwaves, Nozzle Geometry, Ambient Pressure, and Substrate Location upon Flow Characteristics

    Article • Journal of Thermal Spray Technology, August 2010, Springer Science + Business Media

    Dr Jungho Ryu

  73. Multiferroic BiFeO3 thick film fabrication by aerosol deposition

    Article • Metals and Materials International, August 2010, Springer Science + Business Media

    Dr Jungho Ryu

  74. Enhanced Thermoelectric Properties of Textured Ca3Co4O9 Thick Film by Aerosol Deposition

    Article • Journal of the American Ceramic Society, August 2010, Wiley

    Dr Jungho Ryu

  75. Pb(Zr,Ti)O3–Pb(Mn1/3Nb2/3)O3 piezoelectric thick films by aerosol deposition

    Article • Materials Science and Engineering B, June 2010, Elsevier

    Dr Jungho Ryu

  76. Oxidation behavior of ferritic steel alloy coated with LSM–YSZ composite ceramics by aerosol deposition

    Article • Journal of Alloys and Compounds, March 2010, Elsevier

    Dr Jungho Ryu

  77. Ni-Containing Conducting Ceramic as an Oxidation Protective Coating on Metallic Interconnects by Aerosol Deposition

    Article • Journal of the American Ceramic Society, February 2010, Wiley

    Dr Jungho Ryu

  78. Aerosol deposition of silicon-substituted hydroxyapatite coatings for biomedical applications

    Article • Thin Solid Films, February 2010, Elsevier

    Dr Jungho Ryu

  79. Porous Photocatalytic TiO2Thin Films by Aerosol Deposition

    Article • Journal of the American Ceramic Society, January 2010, Wiley

    Dr Jungho Ryu

  80. Highly Dense and Nanograined NiMn2O4Negative Temperature coefficient Thermistor Thick Films Fabricated by Aerosol-Deposition

    Article • Journal of the American Ceramic Society, December 2009, Wiley

    Dr Jungho Ryu

  81. Effects of a Conducting LaNiO3Thick Film as a Buffer Layer of a Pb(Zr,Ti)O3Film on Titanium Substrates

    Article • International Journal of Applied Ceramic Technology, November 2009, Wiley

    Dr Jungho Ryu

  82. Dielectric behavior of aerosol-deposited Mn-modified PZT–PZN thick films

    Article • Philosophical Magazine Letters, November 2009, Taylor & Francis

    Dr Jungho Ryu

  83. Mechanical and in vitro biological performances of hydroxyapatite–carbon nanotube composite coatings deposited on Ti by aerosol deposition

    Article • Acta Biomaterialia, October 2009, Elsevier

    Dr Jungho Ryu

  84. Giant Magnetoelectric Coefficient in 3–2 Nanocomposite Thick Films

    Article • Japanese Journal of Applied Physics, August 2009, Japan Society of Applied Physics

    Dr Jungho Ryu

  85. Enhanced domain contribution to ferroelectric properties in freestanding thick films

    Article • Journal of Applied Physics, July 2009, American Institute of Physics

    Dr Jungho Ryu

  86. Effect of YMnO3 on the high-power and high-temperature piezoelectric characteristics of Pb(Zr0.52Ti0.48)O3 ceramics

    Article • Materials Science and Engineering B, July 2009, Elsevier

    Dr Jungho Ryu

  87. Preparation and characterization of piezoelectric ceramic–polymer composite thick films by aerosol deposition for sensor application

    Article • Sensors and Actuators A Physical, June 2009, Elsevier

    Dr Jungho Ryu

  88. Design and characterization of broadband magnetoelectric sensor

    Article • Journal of Applied Physics, May 2009, American Institute of Physics

    Dr Jungho Ryu

  89. Effect of the HA/β-TCP Ratio on the Biological Performance of Calcium Phosphate Ceramic Coatings Fabricated by a Room-Temperature Powder Spray in Vacuum

    Article • Journal of the American Ceramic Society, April 2009, Wiley

    Dr Jungho Ryu

  90. Dense Nanostructured Hydroxyapatite Coating on Titanium by Aerosol Deposition

    Article • Journal of the American Ceramic Society, March 2009, Wiley

    Dr Jungho Ryu

  91. Piezoresistive TiB2/silicone rubber composites for circuit breakers

    Article • Sensors and Actuators A Physical, February 2009, Elsevier

    Dr Jungho Ryu

  92. Flexible Dielectric Bi1.5Zn1.0Nb1.5O7Thin Films on a Cu-Polyimide Foil

    Article • Journal of the American Ceramic Society, February 2009, Wiley

    Dr Jungho Ryu

  93. Dense spinel MnCo2O4 film coating by aerosol deposition on ferritic steel alloy for protection of chromic evaporation and low-conductivity scale formation

    Article • Journal of Materials Science, February 2009, Springer Science + Business Media

    Dr Jungho Ryu

  94. Oxidation Resistance Coating of Low Sinterability Conducting Ceramics by Aerosol Deposition on SOFC Metallic Interconnector

    Article • January 2009, The Electrochemical Society

    Dr Jungho Ryu

  95. Fabrication of Metal Matrix Composites Based on Stainless Steel Having Low Electrical Contact Resistance by Powder Metallurgy

    Article • January 2009, The Electrochemical Society

    Dr Jungho Ryu

  96. High Dielectric Properties of Bi1.5Zn1.0Nb1.5O7Thin Films Fabricated at Room Temperature

    Article • Journal of the American Ceramic Society, October 2008, Wiley

    Dr Jungho Ryu

  97. Photocatalytic TiO2 thin films by aerosol-deposition: From micron-sized particles to nano-grained thin film at room temperature

    Article • Applied Catalysis B Environment and Energy, September 2008, Elsevier

    Dr Jungho Ryu

  98. Room-Temperature Conducting LaNiO3Thick-Film Coatings Prepared by Aerosol Deposition

    Article • Journal of the American Ceramic Society, August 2008, Wiley

    Dr Jungho Ryu

  99. Oxidation Behavior of Ferritic Steel Alloy Coated with Highly Dense Conducting Ceramics by Aerosol Deposition

    Article • Journal of the American Ceramic Society, August 2008, Wiley

    Dr Jungho Ryu

  100. Fabrication of Lead Zirconate Titanate Thick Films Using a Powder Containing Organic Residue

    Article • Japanese Journal of Applied Physics, July 2008, Japan Society of Applied Physics

    Dr Jungho Ryu

  101. Effects of Zr/Ti ratio and post-annealing temperature on the electrical properties of lead zirconate titanate (PZT) thick films fabricated by aerosol deposition

    Article • Journal of Materials Research, January 2008, Cambridge University Press

    Dr Jungho Ryu

  102. Ferroelectric and piezoelectric properties of 0.948(K[sub 0.5]Na[sub 0.5])NbO[sub 3]–0.052LiSbO[sub 3] lead-free piezoelectric thick film by aerosol deposition

    Article • Applied Physics Letters, January 2008, American Institute of Physics

    Dr Jungho Ryu

  103. Sintering and piezoelectric properties of KNN ceramics doped with KZT

    Article • IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control, December 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Jungho Ryu

  104. Preparation of Highly Dense PZN–PZT Thick Films by the Aerosol Deposition Method Using Excess-PbO Powder

    Article • Journal of the American Ceramic Society, November 2007, Wiley

    Dr Jungho Ryu

  105. Effects of Pb(Zn1∕3Nb2∕3)O3 addition and postannealing temperature on the electrical properties of Pb(ZrxTi1−x)O3 thick films prepared by aerosol deposition method

    Article • Journal of Applied Physics, August 2007, American Institute of Physics

    Dr Jungho Ryu

  106. Highly dense and crack free 50-μm-Thick PZN-PZT films by aerosol deposition method

    Article • May 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Jungho Ryu

  107. Effect of K1.94Zn1.06Ta5.19O15 Addition on the Sintering Behaviors and Piezoelectric Properties of (K0.5Na0.5) NbO3 Ceramics

    Article • May 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Jungho Ryu

  108. Fabrication and ferroelectric properties of highly dense lead-free piezoelectric (K0.5Na0.5)NbO3 thick films by aerosol deposition

    Article • Applied Physics Letters, April 2007, American Institute of Physics

    Dr Jungho Ryu

  109. Piezoelectric ultrasonic motor by co-extrusion process

    Article • Sensors and Actuators A Physical, June 2005, Elsevier

    Dr Jungho Ryu

  110. Microstructural Evolution of Transparent PLZT Ceramics Sintered in Air and Oxygen Atmospheres

    Article • Journal of the American Ceramic Society, December 2004, Wiley

    Dr Jungho Ryu

  111. Effects of CuO and ZnO Additives on Sintering Temperature and Piezoelectric Properties of 0.41Pb(Ni 1/3 Nb 2/3 )O 3 –0.36PbTiO 3 –0.23PbZrO 3 Ceramics

    Article • Japanese Journal of Applied Physics, January 2004, Japan Society of Applied Physics

    Dr Jungho Ryu

  112. Induction of combinatory characteristics by relaxor modification of Pb(Zr0.5Ti0.5)O3

    Article • Applied Physics Letters, December 2003, American Institute of Physics

    Dr Jungho Ryu

  113. Low-Temperature Sintering and Piezoelectric Properties of ZnO-Added 0.41Pb(Ni 1/3 Nb 2/3 )O 3 –0.36PbTiO 3 –0.23PbZrO 3 Ceramics

    Article • Japanese Journal of Applied Physics, September 2003, Japan Society of Applied Physics

    Dr Jungho Ryu

  114. Effect of Yb Addition on the Sintering Behavior and High Power Piezoelectric Properties of Pb(Zr,Ti)O 3 –Pb(Mn,Nb)O 3

    Article • Japanese Journal of Applied Physics, March 2003, Japan Society of Applied Physics

    Dr Jungho Ryu

  115. High-Tm relaxor ferroelectrics: 0.3BiScO3–0.6PbTiO3–0.1Pb(Mn1/3Nb2/3)O3

    Article • Applied Physics Letters, January 2003, American Institute of Physics

    Dr Jungho Ryu

  116. High Power Piezoelectric Characteristics of BiScO 3 –PbTiO 3 –Pb(Mn 1/3 Nb 2/3 )O 3

    Article • Japanese Journal of Applied Physics, October 2002, Japan Society of Applied Physics

    Dr Jungho Ryu

  117. Modeling of fatigue behavior in relaxor piezocrystals: Improved characteristics by Mn substitution

    Article • Journal of Applied Physics, October 2002, American Institute of Physics

    Dr Jungho Ryu

  118. Measurement of piezoelectric coefficients of lead zirconate titanate thin films by strain-monitoring pneumatic loading method

    Article • Applied Physics Letters, June 2002, American Institute of Physics

    Dr Jungho Ryu

  119. Fractal cluster modeling of the fatigue behavior of lead zirconate titanate

    Article • Applied Physics Letters, March 2002, American Institute of Physics

    Dr Jungho Ryu

  120. Investigation of the Ferroelectric Orthorhombic Phase in the Pb(Zn 1/3 Nb 2/3 )O 3 -PbTiO 3 System

    Article • Ferroelectrics, January 2002, Taylor & Francis

    Dr Jungho Ryu

  121. Investigation of the Ferroelectric Orthorhombic Phase in the Pb(Zn 1/3 Nb 2/3 )O 3 -PbTiO 3 System

    Article • Ferroelectrics, January 2002, Taylor & Francis

    Dr Jungho Ryu

  122. Mechanical Aging Behavior of Pb(Zn 1/3 Nb 2/3 )O 3 -PbTiO 3 and Pb(Mg 1/3 Nb 2/3 )O 3 -PbTiO 3 Single Crystals

    Article • Integrated Ferroelectrics, January 2002, Taylor & Francis

    Dr Jungho Ryu

  123. Mechanical Aging Behavior of Pb(Zn 1/3 Nb 2/3 )O 3 -PbTiO 3 and Pb(Mg 1/3 Nb 2/3 )O 3 -PbTiO 3 Single Crystals

    Article • Integrated Ferroelectrics, January 2002, Taylor & Francis

    Dr Jungho Ryu

  124. Effect of the Magnetostrictive Layer on Magnetoelectric Properties in Lead Zirconate Titanate/Terfenol-D Laminate Composites

    Article • Journal of the American Ceramic Society, December 2001, Wiley

    Dr Jungho Ryu

  125. Investigation of Elastic Nonlinearities in Pb(Zn 1/3 Nb 2/3 )O 3 –PbTiO 3 and Pb(Mg 1/3 Nb 2/3 )O 3 –PbTiO 3 Single Crystals

    Article • Japanese Journal of Applied Physics, November 2001, Japan Society of Applied Physics

    Dr Jungho Ryu

  126. Mechanical aging behavior of oriented Pb(Mg1/3Nb2/3)O3–PbTiO3 and Pb(Zn1/3Nb2/3)O3–PbTiO3 single crystals

    Article • Applied Physics Letters, October 2001, American Institute of Physics

    Dr Jungho Ryu

  127. Magnetoelectric Properties in Piezoelectric and Magnetostrictive Laminate Composites

    Article • Japanese Journal of Applied Physics, August 2001, Japan Society of Applied Physics

    Dr Jungho Ryu

  128. High-power resonant measurements of piezoelectric materials: Importance of elastic nonlinearities

    Article • Journal of Applied Physics, August 2001, American Institute of Physics

    Dr Jungho Ryu

  129. Effect of Heating Rate on the Sintering Behavior and the Piezoelectric Properties of Lead Zirconate Titanate Ceramics

    Article • Journal of the American Ceramic Society, April 2001, Wiley

    Dr Jungho Ryu

  130. Eu and Yb Substituent Effects on the Properties of Pb(Zr 0.52 Ti 0.48 )O 3 –Pb(Mn 1/3 Sb 2/3 )O 3 Ceramics: Development of a New High-Power Piezoelectric with Enhanced Vibrational Velocity

    Article • Japanese Journal of Applied Physics, February 2001, Japan Society of Applied Physics

    Dr Jungho Ryu