Hyung Koun Cho

Overview

Best Publications

• A comparative analysis of deep level emission in ZnO layers deposited by various methods

  Cheol Hyoun Ahn;Young Yi Kim;Dong Chan Kim;Sanjay Kumar Mohanta

  903
  Citations

• Formation mechanism of V defects in the InGaN/GaN multiple quantum wells grown on GaN layers with low threading dislocation density

  HK Cho;JeongYong Lee;GM Yang;CS Kim

  217
  Citations

• Effect of annealing temperature on the electrical performances of solution-processed InGaZnO thin film transistors

  Sooyeon Hwang;Ju Ho Lee;Chang Ho Woo;Jeong Yong Lee

  161
  Citations

• Electron capture behaviors of deep level traps in unintentionally doped and intentionally doped n-type GaN

  H. K. Cho;C. S. Kim;C.-H. Hong

  153
  Citations

• p-Channel oxide thin film transistors using solution-processed copper oxide.

  Sang Yun Kim;Cheol Hyoun Ahn;Ju Ho Lee;Yong Hun Kwon

  138
  Citations

• Highly selective spectral response with enhanced responsivity of n-ZnO/p-Si radial heterojunction nanowire photodiodes

  Han Don Um;Syed Abdul Moiz;Kwang Tae Park;Jin Young Jung

  118
  Citations

• Heteroepitaxy of AlGaN on bulk AlN substrates for deep ultraviolet light emitting diodes

  Z Ren;Q. Sun;Soon-Yong Kwon;J. Han

  106
  Citations

• Nitrogen-polar GaN growth evolution on c-plane sapphire

  Q. Sun;Y. S. Cho;I.-H. Lee;I.-H. Lee;J. Han

  103
  Citations

• ZnO decorated flexible and strong graphene fibers for sensing NO2 and H2S at room temperature

  Ashok D. Ugale;Govind G. Umarji;Sung Hyeon Jung;Nishad G. Deshpande

  101
  Citations

• Effect of growth interruptions on the light emission and indium clustering of InGaN/GaN multiple quantum wells

  H. K. Cho;J. Y. Lee;N. Sharma;C. J. Humphreys

  97
  Citations

• Artificial semiconductor/insulator superlattice channel structure for high-performance oxide thin-film transistors.

  Cheol Hyoun Ahn;Karuppanan Senthil;Hyung Koun Cho;Sang Yeol Lee

  96
  Citations

• Drastic improvement of oxide thermoelectric performance using thermal and plasma treatments of the InGaZnO thin films grown by sputtering

  Dong Kyu Seo;Sangwoo Shin;Hyung Hee Cho;Bo Hyun Kong

  95
  Citations

• Microstructural characterization of InGaN/GaN multiple quantum wells with high indium composition

  Hyung Koun Cho;Jeong Yong Lee;Chi Sun Kim;Gye Mo Yang

  87
  Citations

• N-face GaN growth on c-plane sapphire by metalorganic chemical vapor deposition

  Qian Sun;Yong Suk Cho;Bo Hyun Kong;Hyung Koun Cho

  84
  Citations

• Reduction of stacking fault density in m-plane GaN grown on SiC

  Y. S. Cho;Q. Sun;I.-H. Lee;I.-H. Lee;T.-S. Ko

  80
  Citations

• Morphological and microstructural evolution in the two-step growth of nonpolar a-plane GaN on r-plane sapphire

  Qian Sun;Bo Hyun Kong;Christopher D. Yerino;Tsung-Shine Ko

  78
  Citations

• Enhancement of Electrical Stability in Oxide Thin-Film Transistors Using Multilayer Channels Grown by Atomic Layer Deposition

  Cheol Hyoun Ahn;Myung Gu Yun;Sang Yeol Lee;Hyung Koun Cho

  78
  Citations

• Influence of strain relaxation on structural and optical characteristics of InGaN/GaN multiple quantum wells with high indium composition

  H. K. Cho;J. Y. Lee;C. S. Kim;G. M. Yang

  77
  Citations

• Ga-doped ZnO nanorod arrays grown by thermal evaporation and their electrical behavior

  Cheol Hyoun Ahn;Won Suk Han;Bo Hyun Kong;Hyung Koun Cho

  76
  Citations

• Formation of vertically aligned ZnO nanorods on ZnO templates with the preferred orientation through thermal evaporation

  Bo Hyun Kong;Hyung Koun Cho

  71
  Citations

• Ultralow Lattice Thermal Conductivity and Significantly Enhanced Near-Room-Temperature Thermoelectric Figure of Merit in α-Cu2Se through Suppressed Cu Vacancy Formation by Overstoichiometric Cu Addition

  Jang-Yeul Tak;Woo Hyun Nam;Changhoon Lee;Sujee Kim

  71
  Citations

• Artificial semiconductor/insulator superlattice channel structure for high-performance oxide thin-film

  Hyoun Ahn;Karuppanan Senthil;Hyung Koun Cho;Sang Yeol Lee

  0
  Citations