J.H. Chang
Korea Maritime and Ocean University
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Publication
Featured researches published by J.H. Chang.
Applied Physics Letters | 2009
Mina Jung; Jieun Koo; S.J. Oh; B.W. Lee; Won-Jae Lee; S.H. Ha; Young-Rae Cho; J.H. Chang
The growth mechanism of In-doped ZnO (ZnO:In) nanorods grown on AuGe/Si(111) substrates has been investigated. Unlike to general vapor-liquid-solid mechanism, the adatom kinetics on the surface determines the length-diameter relationship [L(D)], initial nuclei size (D∗), and spatial distribution of impurity atoms. The incorporated In-concentration was estimated to be within solid solubility limit of ZnO in terms of x-ray diffraction analysis, but the evolution of photoluminescence peak position and intensity revealed an evidence of extrinsic carrier increment. Hall-effect measurement was used to evaluate the carrier concentration of ZnO:In nanorods.
Physica E-low-dimensional Systems & Nanostructures | 2009
Xiuqin Zhao; Jae Yeop Lee; C.R. Kim; J.H. Heo; C.M. Shin; Jae-Young Leem; Hyukhyun Ryu; J.H. Chang; Hong Chan Lee; Woo-Gwang Jung; Chang-Sik Son; Byoung Chul Shin; Won-Jae Lee; Swee Tiam Tan; Junliang Zhao; Xiao Wei Sun
Applied Surface Science | 2009
X.Q. Zhao; C.R. Kim; J.Y. Lee; C.M. Shin; J.H. Heo; Jae-Young Leem; Hyukhyun Ryu; J.H. Chang; H.C. Lee; Chang-Sik Son; Byoung Chul Shin; Won Jae Lee; Woo-Gwang Jung; Swee Tiam Tan; Jun Liang Zhao; Xiao Wei Sun
Solid State Communications | 2008
C.R. Kim; J.Y. Lee; C.M. Shin; Jae-Young Leem; Hyukhyun Ryu; J.H. Chang; H.C. Lee; C.S. Son; Won Jae Lee; W.G. Jung; Swee Tiam Tan; Jun Liang Zhao; Xiao Wei Sun
Applied Surface Science | 2009
X.Q. Zhao; C.R. Kim; J.Y. Lee; J.H. Heo; C.M. Shin; Hyukhyun Ryu; J.H. Chang; H.C. Lee; Chang-Sik Son; Won Jae Lee; Woo-Gwang Jung; Swee Tiam Tan; J. L. Zhao; Xiao Wei Sun
Applied Surface Science | 2009
C.M. Shin; J.Y. Lee; J.H. Heo; Jong-Kil Park; C.R. Kim; Hyukhyun Ryu; J.H. Chang; Chang-Sik Son; Won Jae Lee; Swee Tiam Tan; J. L. Zhao; Xiao Wei Sun
Current Applied Physics | 2010
C.R. Kim; Chee Mahn Shin; J.Y. Lee; J.H. Heo; T.M. Lee; J.H. Park; Hyukhyun Ryu; C.S. Son; J.H. Chang
Current Applied Physics | 2009
Mina Jung; S.H. Ha; S.J. Oh; Jieun Koo; Young-Rae Cho; H.C. Lee; Sangtae Lee; Tae-In Jeon; H. Makino; J.H. Chang
Applied Surface Science | 2011
Y.I. Jeong; Chee Mahn Shin; J.H. Heo; Hyukhyun Ryu; Won Jae Lee; J.H. Chang; Chang-Sik Son; Jon Do Yun
Journal of Crystal Growth | 2009
Seunghwan Park; J.H. Chang; Tsutomu Minegishi; J.S. Park; I.H. Im; Masahiko Ito; Toshinori Taishi; Soon-Ku Hong; Dong-Cheol Oh; M. W. Cho; Takafumi Yao
