Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method
Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method
Ph.D. ThesisGreen and low-cost preparation of CIGSe thin film by a nanocrystals ink based spin-coating methodGraduate School of Yeungnam UniversitySch Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method hool of Chemical Engineering Major in Chemical EngineeringLe Thi Thuy TrangAdvisor: Prof. Chinho ParkCo-advisor: Prof. JaeHong Kim43862Ph.D. ThesisGreen and low-cost preparation of CIGSe thin film by a nanocrystals ink based spin-coating methodAdvisor: Prof. Chinho Park Co-advisor: Prof. JaeHong Kim Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method Presented as Ph.D. Thesis43862Graduate School of Yeungnam UniversitySchool of Chemical EngineeringMajor in Chemical EngineeringiiiLc Thi Thuy TrangAckGreen and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method
nowledgementsI woud like to express my deep gratitude to my advisor. Professor Chinho Park at the School of chemical engineering. He has provided me tPh.D. ThesisGreen and low-cost preparation of CIGSe thin film by a nanocrystals ink based spin-coating methodGraduate School of Yeungnam UniversitySch Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method g Ph.D. periods, and have given me the great encouragement to fulfill both the research and writing of this thesis.I deeply thank to Professor JaeHong Kim, who has supported me to complete this Ph.D. program.My special thanks also go to Dr. Babu. Dr. Vasu and Dr. Nguyen for their valuable comments a Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method nd suggestions in my research.I am thankful to the IMSL lab's members who have ever helped me many things. I will remember for their trust and friendsGreen and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method
hip. Your sentiments toward me are quite precious.I thank to my family for giving me a wider perspective on things, unlimited forbearance, and the timPh.D. ThesisGreen and low-cost preparation of CIGSe thin film by a nanocrystals ink based spin-coating methodGraduate School of Yeungnam UniversitySch Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method tractThis thesis presents our efforts that aim towards a green and low cost prodedure to fabricate CIGSe thin films which would be used as absorber layers for the thin film solar cell industry. So, an ‘ ink” solution based process, using spill-coating technique, followed by annealing in selenium env Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method ironment with different temperature programs was utilized to prepare CIGSe thin film.Firstly. CIGSe nanoparticles were synthesized using NaBH4 containGreen and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method
ing green solvent -ethanol by a sonochemical method. The effect of the ultrasonification time intervals on the synthesis was investigated in the rangePh.D. ThesisGreen and low-cost preparation of CIGSe thin film by a nanocrystals ink based spin-coating methodGraduate School of Yeungnam UniversitySch Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method ssed a tetragonal structure with quasi-spherical shape, and the targeted Cu(Ino.?Gao i)Se> composition. A new reaction scheme is proposed to explain the role of NaBHj in the plausible reaction paths. The non-toxic solvent used in the synthesis with no additional heating makes the developed method ch Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method eaper and “greener” than the previously reported methods.Next, three different solvents: 2-propanol. 2-methoxyethanol. and their 2:1 mixture (v/v ratiGreen and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method
o) were investigated as a dispersion medium for the as-synthesized CIGSe nanocrystals to form a stable ink solution. The last one - mixture of 2-propaPh.D. ThesisGreen and low-cost preparation of CIGSe thin film by a nanocrystals ink based spin-coating methodGraduate School of Yeungnam UniversitySch Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method and density in the resulting film were also studied. The as-prepared CIGSe thin film was around 1 pm thick, possessed a tetragonal structure, and the band gap energy was estimated about ~~ 1.3-1.4 eV.The newly developed cheaper and “greener” non-vacuum process was applied successfully from the nanoc Green and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method rystals synthesis to the formation of “ink” solution, and producedVhttps://khothuvien.cori!high quality thin films, which opens a new route to the cosGreen and low cost preparation of cigse thin film by a nanocrystals ink based spin coating method
t-competitive commercialization ofPh.D. ThesisGreen and low-cost preparation of CIGSe thin film by a nanocrystals ink based spin-coating methodGraduate School of Yeungnam UniversitySchPh.D. ThesisGreen and low-cost preparation of CIGSe thin film by a nanocrystals ink based spin-coating methodGraduate School of Yeungnam UniversitySchGọi ngay
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