Nursanto, Eduardus Budi Park, Se Jin Hwang, Yun Jeong Kim, Jaehoon Min, Byoung Koun 2024-01-20T02:04:23Z 2024-01-20T02:04:23Z 2022-01-10 2017-02 0896-8446 https://pubs.kist.re.kr/handle/201004/123105 A liquid CO2 (l-CO2)-based coating technique is used for the pore-filling of a porous copper indium gallium sulfide (CuInxGa1-xS2, CIGS) film synthesized by a solution-based method. In the l-CO2-based coating, copper and indium precursors dissolved in l-CO2 are deposited on the porous copper indium gallium oxide film, followed by low-temperature sulfurization. After the high-temperature sulfurization of the deposited film with the l-CO2-based coating, a highly dense CIGS film with almost complete pore-filling is obtained. The use of an indium rich solution in l-CO2 leads to the formation of near stoichiometric ratio of Cu:(In + Ga) that improves the pore filling behavior. (C) 2016 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE BV SUPERCRITICAL CARBON-DIOXIDE MESOPOROUS TIO2 FILM REACTIVE DEPOSITION CONFORMAL COPPER QUANTUM-DOTS SOLAR-CELLS NANOPARTICLES GROWTH CO2 PD Liquid CO2-based coating for dense CuInxGa1-xS2 film fabrication Article 10.1016/j.supflu.2016.05.023 1 JOURNAL OF SUPERCRITICAL FLUIDS, v.120, pp.453 - 459 JOURNAL OF SUPERCRITICAL FLUIDS 120 453 459 scie scopus 000391074500029 2-s2.0-85003702294 Chemistry, Physical Engineering, Chemical Chemistry Engineering Article; Proceedings Paper SUPERCRITICAL CARBON-DIOXIDE MESOPOROUS TIO2 FILM REACTIVE DEPOSITION CONFORMAL COPPER QUANTUM-DOTS SOLAR-CELLS NANOPARTICLES GROWTH CO2 PD Liquid CO2 CuInxGa1-xS2 Pore-filling