121st General Meeting of the KCS

Type Poster Presentation
Area Inorganic Chemistry
Room No. Event Hall
Time 4월 19일 (목요일) 11:00~12:30
Code INOR.P-209
Subject Fabrication of a Molybdenum Nano-Pattern on Soda Lime Glass for CIGSeS Photovoltaic Applications
Authors Gang Yeol Yoo, Young Kwon Jang1, Byungju Lee1, Woong Kim2,*, YOUNG RAG DO3,*
Department of Advanced Materials Engineering, Korea University, Korea
1Department of Chemisty, Kookmin University, Korea
2Division of Advanced Materials Engineering, Korea University, Korea
3Department of Bionano Chemistry, Kookmin University, Korea
Abstract A molybdenum nanorod pattern consisting of hexagonal closed-packed arrays was fabricated on soda lime glass (SLG) substrates. These nanostructures, which were fabricated by transferring two-dimensional nano-patterns onto a glass substrate using a combination of polystyrene (PS)-based nanosphere lithography (NSL) and reactive ion etching (RIE), enhanced the diffusion length by increasing the surface area. To fabricate the nanorod pattern on the SLG, the proper conditions for selective etching were investigated via different reactive ion gas conditions and power levels. The corresponding optical and structural properties were examined using a scanning electron microscope (SEM) and reflectance spectroscopy. We optimized the conditions of fabricating hexagonal closed-packed patterned molybdenum nanorod for use in conjunction with bottom electrodes of CIGSeS photovoltaic (PV) cells by analyzing the power conversion efficiency of CIGSeS PV cells.
E-mail king2919@korea.ac.kr