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Issue Date Title Author(s) Journal View
2011-12
Fabrication of bismuth telluride nanoparticles using a chemical synthetic process and their thermoelectric evaluations

Kim, Cham ;  Kim, Dong Hwan ;  Han, Yoon Soo ;  Chung, Jong Shik ;  Park, SangHa ;  Kim, Hoyoung

Powder Technology, v.214, no.3, pp.463 - 468, 2011-12

 622
2014-01
Study of reaction mechanisms and synthetic manipulations of bismuth tellurium selenide nanomaterials for enhanced thermoelectric performance

Kim, Cham ;  Kim, Dong Hwan ;  Lee, Yu Kyung ;  Kim, Jong Tae ;  Han, Yoon Soo ;  Kim, Hoyoung

Journal of Alloys and Compounds, v.584, pp.108 - 113, 2014-01

 561
2013-01-25
Tellurium-evaporation-annealing for p-type bismuth-antimony-telluride thermoelectric materials

Kim, Dong Hwan ;  Kwon, In Hye ;  Kim, Cham ;  Han, Byungchan ;  Im, Hee-Joong ;  Kim, Hoyoung

Journal of Alloys and Compounds, v.548, pp.126 - 132, 2013-01-25

 791
2010-04
Synthesis and electro-optical properties of biphenyl analogues

Kim, Ki-Soo ;  Jeong, Seonju ;  Kim, Cham ;  Kim, Eunju ;  Kwon, Younghwan ;  Kim, Hoyoung ;  Choi, Byoung-Dae ;  Han, Yoon Soo

Synthetic Metals, v.160, no.7-8, pp.549 - 555, 2010-04

 604
2010
Synthesis and Optical Properties of n-Type Polymers Containing Perylene Moieties

Kim, Ki-Soo ;  Jeong, Seonju ;  Kim, Cham ;  Kim, Hoyoung ;  Yang, Yu Suk ;  Kim, Jae Hong ;  Kwon, Younghwan ;  Tai, Weon-Pil ;  Han, Yoon Soo

Molecular Crystals and Liquid Crystals, v.532, pp.445 - 454, 2010

 641
2007-10

Visible-light absorptivity of a zincoxysulfide (ZnOxS1-x) composite semiconductor and its photocatalytic activities for degradation of organic pollutants under visible-light irradiation

Visible-light absorptivity of a zincoxysulfide (ZnOxS1-x) composite semiconductor and its photocatalytic activities for degradation of organic pollutants under visible-light irradiation

Kim, Cham ;  Dho, Seok Ju ;  Lee, Se Geun ;  Lee, Sung Jun ;  Kim, Hoyoung

Applied Catalysis A: General, v.330, no.1-2, pp.127 - 133, 2007-10

 654
2014-01
Investigation of Reaction Mechanisms of Bismuth Tellurium Selenide Nanomaterials for Simple Reaction Manipulation Causing Effective Adjustment of Thermoelectric Properties

Kim, Cham ;  Kim, Dong Hwan ;  Kim, Jong Tae ;  Han, Yoon Soo ;  Kim, Hoyoung

ACS Applied Materials & Interfaces, v.6, no.2, pp.778 - 785, 2014-01

 484
2011-01
Influence of powder morphology on thermoelectric anisotropy of spark-plasma-sintered Bi-Te-based thermoelectric materials

Kim, Dong Hwan ;  Kim, Cham ;  Heo, Seong Hyeon ;  Kim, Hoyoung

Acta Materialia, v.59, no.1, pp.405 - 411, 2011-01

 469
2012-06
Significant Enhancement in the Thermoelectric Performance of a Bismuth Telluride Nanocompound through Brief Fabrication Procedures

Kim, Cham ;  Kim, Dong Hwan ;  Kim, Hoyoung ;  Chung, Jong Shik

ACS Applied Materials & Interfaces, v.4, no.6, pp.2949 - 2954, 2012-06

 518
2012-03
Effects of crystal-alignment and grain shape on the thermoelectric properties of Bi0.5Sb1.5Te3 alloys

Je, Koo-Chul ;  Ko, Beyungduk ;  Kim, Cham ;  Kim, Hoyoung ;  Kim, Dong Hwan

Elsevier, 2012-03

 537
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