학회 | 한국화학공학회 |
학술대회 | 2013년 가을 (10/23 ~ 10/25, 대구 EXCO) |
권호 | 19권 2호, p.1881 |
발표분야 | 재료 |
제목 | Effects of synthesis temperature for Cu-In-Ga-Se nano-powders on CIGS film formations after annealing process |
초록 | Cu-In-Ga-Se nano-powders were synthesized at low temperature by colloidal route. CuCl in ethanol, InCl3 and GaCl3 in n-propanol, and Se in ethlylene diamine were vigorously mixed at different temperature range from 90 to 110 degree. The as-synthesized powders were separated using centrifugation process and then the powders were cleaned several times using methanol and acetone. As-synthesized nano-powders were dispersed in iso-buthanol to obtain a nano-ink and thin films were prepared on Mo-coated glass using spray method. And then, the prepared films were annealed to obtain CIGS phase at 550 oC for 10 min. Acknowledgment This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2010-0023839) and the Human Resources Development Program of Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant (No 20134010100580) funded by the Korean Ministry of Knowledge Economy. |
저자 | 이효상, 이형민, 정동섭, 박진호 |
소속 | 영남대 |
키워드 | CIGS; Cu-In-Ga-Se; Nano-powder; Colloidal route |
원문파일 | 초록 보기 |