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Youngho Um

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Publication

Featured researches published by Youngho Um.

Journal of the Korean Physical Society | 2003

The effects of thermal annealing of ZnO ceramics

Tae-Bong Hur; Dae-Hwang Yoo; Gwang Soo Jeen; Yoon-Hwae Hwang; Hyung-Kook Kim; Younghun Hwang; Youngho Um

Journal of the Korean Physical Society | 2007

Structural, optical, and magneto-optical properties in diluted magnetic semiconductors Cd0.63- yMn0.37CoyTe single crystals

Younghun Hwang; Hyekyeong Kim; Sunglae Cho; Youngho Um; Hyoyeol Park

Journal of the Korean Physical Society | 2007

Spectral Dependence of the Dielectric Function of Quaternary CdMnCoTe by Spectroscopic Ellipsometry

Younghun Hwang; Hyekyeong Kim; Youngho Um; Hyoyeol Park

Journal of the Korean Physical Society | 2005

Optical absorption of Zn1-xMnxSiAs2 single crystals: Variation of the energy gap with composition and temperature

Younghun Hwang; Sunglae Cho; Sungyeol Choi; Hyekyeong Kim; Youngho Um

New Physics: Sae Mulli | 2012

Influence of Annealing on thd Structural, Electrical, and Optical Properties of ZnO:Al Films Deposited by Room-temperature RF Magnetron Sputtering

Heejin Ahn; Hyungmin Kim; Youngho Um; Younghun Hwang

New Physics: Sae Mulli | 2010

Studies of Spectroscopic Ellipsometry in Cd

Younghun Hwang; Youngho Um; Hyoyeol Park

Journal of the Korean Physical Society | 2009

_{1-x}

Younghun Hwang; Byungook Kim; Soosung Chung; Youngho Um

Journal of the Korean Physical Society | 2007

Mn

Younghun Hwang; Hyekyeong Kim; Youngho Um; J. K. Furdyna

Journal of the Korean Physical Society | 2007

_x

Younghun Hwang; Hyekyeong Kim; Sunglae Cho; Youngho Um; Hyoyeol Park

Journal of the Korean Physical Society | 2006

Te(0.0 ≤ x ≤0.77) Single Crystals

Younghun Hwang; Hyekyeong Kim; Soon Cheol Hong; Youngho Um; Sunglae Cho

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Collaboration

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Younghun Hwang

University of Ulsan

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Hyekyeong Kim

Pusan National University

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Hyoyeol Park

Ulsan College

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Sunglae Cho

University of Ulsan

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Dae-Hwang Yoo

University of Ulsan

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Gwang Soo Jeen

Pusan National University

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Heejin Ahn

University of Ulsan

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Hyung-Kook Kim

Pusan National University

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Hyungmin Kim

University of Ulsan

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Pyoung-Kil Yoo

Pusan National University

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