K
Kyu-Ung Sim
Researcher at Chonnam National University
Publications - 5
Citations - 437
Kyu-Ung Sim is an academic researcher from Chonnam National University. The author has contributed to research in topics: Thin film & X-ray photoelectron spectroscopy. The author has an hindex of 5, co-authored 5 publications receiving 406 citations.
Papers
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Journal ArticleDOI
Development of CZTS thin films solar cells by pulsed laser deposition: Influence of pulse repetition rate
Annasaheb V. Moholkar,Annasaheb V. Moholkar,Sambhaji S. Shinde,A.R. Babar,Kyu-Ung Sim,Ye-bin Kwon,K.Y. Rajpure,Pramod S. Patil,C.H. Bhosale,Jin Hyeok Kim +9 more
TL;DR: In this paper, high quality Cu2ZnSnS4 (CZTS) thin films were synthesized by pulsed laser deposition as a function of pulse repetition rate onto the SLG substrates.
Journal ArticleDOI
Synthesis and characterization of Cu2ZnSnS4 thin films grown by PLD: Solar cells
Annasaheb V. Moholkar,Annasaheb V. Moholkar,Sambhaji S. Shinde,A.R. Babar,Kyu-Ung Sim,Hyun Kee Lee,K.Y. Rajpure,Pramod S. Patil,C.H. Bhosale,Jin Hyeok Kim +9 more
TL;DR: In this article, the effect of deposition time (film thickness) and annealing onto the structural, morphological, compositional and optical properties of CZTS thin films have been investigated.
Journal ArticleDOI
Low temperature aqueous chemical synthesis of CdS sensitized ZnO nanorods
S.A. Vanalakar,Rajendra C. Pawar,Mahesh P. Suryawanshi,Sawanta S. Mali,D.S. Dalavi,Annasaheb V. Moholkar,Annasaheb V. Moholkar,Kyu-Ung Sim,Y.B. Kown,Jin Hyeok Kim,Pramod S. Patil +10 more
TL;DR: In this article, Cadmium sulfide nanoparticles (CNPs) sensitized zinc oxide nanorod arrays (ZNRs) were synthesized in the two-step deposition process at relatively low temperature.
Journal ArticleDOI
Influence of deposition temperature on morphological, optical, electrical and opto-electrical properties of highly textured nano-crystalline spray deposited CdO:Ga thin films
TL;DR: In this article, the effect of deposition temperature on the morphological, optical, electrical and opto-electrical properties of CdO:Ga films prepared by a cost effective spray pyrolysis deposition method was investigated.
Journal ArticleDOI
Temperature dependent structural, luminescent and XPS studies of CdO:Ga thin films deposited by spray pyrolysis
Annasaheb V. Moholkar,G.L. Agawane,Kyu-Ung Sim,Ye-bin Kwon,Doo Sun Choi,K.Y. Rajpure,Jin Hyeok Kim +6 more
TL;DR: The structural, compositional, photoluminescent and XPS properties of CdO:Ga thin films deposited at temperatures ranging from 275 to 350°C, using spray pyrolysis are reported in this article.