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This study examined the microstructural and photoluminescence properties of GaS nanostructures synthesized in three different temperature zones by the thermal evaporation of Ga metal and sulfur powder. Scanning electron microscopy revealed a three stage change in morphology with increasing substrate temperature: from nanoparticle-like through nanocluster-like to a nanowire-like morphology. Photoluminescence showed that the particle-like GaS nanostructures obtained in the 550 ℃ temperature zone had a weak broad red emission band. The cluster-like GaS nanostructures obtained in the 650 ℃ temperature zone revealed strong red emission. The wire-like GaS nanostructures obtained in the 700 ℃ temperature zone showed strong orange emission. The emissions might be due to the localized states associated with S interstitials, Ga vacancies, stacking defects and surface states.

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권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
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Non-selenization method using sputtering deposition with a CuSe₂target for CIGS thin film Nam-Hoon Kim, Seongha Oh, Woo-Sun Lee pp.L1177-L1180

Wormhole accretion onto a black hole Sung-Won Kim pp.1181-1186

Szilard's information heat engines in the deep quantum regime Kang-Hwan Kim, Sang Wook Kim pp.1187-1193

Correlation-function approach to the critical properties of the three-dimensional XY model Min-Chul Cha, In-Ho Jeon pp.1194-1198

Modified Newton-Raphson method using a region of interest in electrical impedance tomography Chan-Yong Kim, Jeong-Min Kang, Ji-Hoon Kim, Bong-Yeol Choi, Kyung-Youn Kim pp.1199-1205

In-out formalism for the QED effective action in a constant electromagnetic field Sang Pyo Kim pp.1206-1214

QCD vacuum for hadrons Eun-Joo Kim, Jong Bum Choi pp.1215-1222

Research and development of a mini-RICH detector with a gas radiator as a first step towards a CBM-RICH prototype Jungyu Yi, Kyungeon Choi, Junghan Kim, Hayoung Lee, Chang Wook Son, In-Kwon Yoo pp.1223-1226

Transformation of EIA to EIT by incoherent pumping of the ^85^Rb D₁line Hoon Yu, Jung Dong Kim, Tae Young Jung, Jung Bog Kim pp.1227-1231

Contrasts of electromagnetically-induced transparency in unperturbed and perturbed cold atoms of ^87^Rb Hoon Yu, Mi Hyun Choi, Seung Jin Kim, Jung Bog Kim pp.1232-1236

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Conductivity of stick percolation clusters with anisotropic alignments Soon-Hyung Yook, Woosik Choi, Yup Kim pp.1257-1262

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Microstructural characteristization of InGaN/GaN epitaxial layers with Pt nanoclusters grown by using MOCVD on c-plane sapphire substrates Zhixin Wan, Yinsheng He, Keesam Shin, Cheljong Choi, Eunkyung Suh pp.1283-1286

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Effects of substrate temperature on the evolution of GaS nanostructures and their photoluminescence properties Changhyun Jin, Hyunsu Kim, Sunghoon Park, Chongmu Lee pp.1298-1302

Chaotic dynamics of a three-phase clock-driven oscillator with dual voltage controllability Ji Chao Zhou, Han Jung Song pp.1303-1307

Performance improvement with a combined scheme of rapid thermal annealing and multi-channel structure for poly-Si TFTs with various device dimensions Ching-Lin Fan, Yi-Yan Lin, Yan-Hang Yang pp.1308-1313

Electrical properties of Ag Schottky contacts to hydrothermally-grown polar and nonpolar bulk ZnO Hogyoung Kim, Haeri Kim, Dong-Wook Kim pp.1314-1318

Impact of gamma analysis parameters on dose evaluation using Gafchromic EBT2 films Seu-Ran Lee, Ji-Yeon Park, Tae-Suk Suh, Hae-Jin Park, Jeong-Woo Lee, Won-Gyun Jung pp.1319-1324

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참고문헌 (14건) : 자료제공( 네이버학술정보 )

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번호 참고문헌 국회도서관 소장유무
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