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The 6th KI Regular Seminar will be held on July 10, 2008.



1. Title: [KIEcoE] High Efficiency CIGS Solar Cell by Coevaporation Method


2. Date and Time: Thursday, July 10, 2008 14:00~15:00


3. Place: Room 101, Creative Learning Building (E11)


4. Speaker: Prof. Byung Tae Ahn (Department of Materials Science and Engineering (MSE), KAIST)

                Ph.D. in Materials Science and Engineering from Stanford University(1989)

                Director, Center for Solar Cells Research at KAIST

                Research interests include Fabrication of thin-film solar cells (CdTe and Cu(In,Ga)Se2),  Growth of Si thin films and its application to thin-Si solar cells and thin-film transistors.


5. Abstract

Cu(InGa)Se2 thin-film solar cell have been developed because its high efficiency compared to other solar cells and cost competitive. A high efficiency CIGS cell was developed by careful control of metal composition and Se evaporation rate. Throughout the process and structural optimization an 18% efficiency has been realized in a small area cell. Since the efficiency is reproducible in laboratory level it is considered as very good result even though the value is lower than world record efficiency of 19.5%.


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61 Others 제 2회 KIUSS 미래도시 포럼 [2007-04-24] KAIST_INSTITUTE 3570
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59 KIITC KAIST-LG전자 공동협력 워크샵 [2007-06-05] KAIST_INSTITUTE 3653
58 Others The 2008-3rd Forum for City of Tomorrow [2008-11-21] file KAIST_INSTITUTE 3657
57 Others 제 7회 KIUSS 미래도시포럼 [2007-10-12] KAIST_INSTITUTE 3680
56 Others 제 8회 KIUSS 미래도시포럼 [2007-10-18] KAIST_INSTITUTE 3699
55 Others KAIST-화이자제약(주) Strategy Alliance 모색 회의 [2007-04-25] KAIST_INSTITUTE 3744
54 Others The 2nd KIUSS Seminar [2008-06-23] file KAIST_INSTITUTE 3744
53 KIB 총장님 초청 KI for BioCentury 세미나 [2007-01-03] KAIST_INSTITUTE 3827
52 Others 제 9회 KIUSS 미래도시포럼 [2007-12-13] KAIST_INSTITUTE 3911
51 Others 제 5회 KIUSS 미래도시포럼 [2007-08-23] KAIST_INSTITUTE 3923
50 Others The 2008-3rd KIUSS Forum for City of Tomorrow [2008-07-22] file KAIST_INSTITUTE 3931
49 KI KAIST Institute-삼성종합기술원 워크샵 [2007-05-02] file KAIST_INSTITUTE 3989
48 KIITC KAIST IT 융합연구소-삼성전자 통신연구소 협력 워크샵 [2007-04-05] KAIST_INSTITUTE 3990
47 Others 제 3회 KIUSS 미래도시 포럼 [2007-06-07] KAIST_INSTITUTE 4016
46 Others 제 6회 KIUSS 미래도시포럼 [2007-09-20] KAIST_INSTITUTE 4030
45 KI KI Workshop for New Faculty [2008-03-11] KAIST_INSTITUTE 4042
44 Others The 2008-1st KIUSS Forum for City of Tomorrow [2008-03-17] KAIST_INSTITUTE 4111
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