용매열법을 이용한 CuInSe 2 나노 입자 합성

김기현; 전영갑; 박병옥; 윤경훈; Ki-Hyun Kim; Young-Gab Chun; Byung-Ok Park; Kyung-Hoon Yoon

Korean Journal of Materials Research, Vol.14, No.10, 737-742, October, 2004

DOI10.3740/MRSK.2004.14.10.737 Export Citation

용매열법을 이용한 CuInSe 2 나노 입자 합성

Synthesis of CuInSe 2 Nanoparticles by Solvothermal Method

김기현^{1, 2}, 전영갑¹, 박병옥², 윤경훈^{1, †}

¹한국에너지기술연구원
²경북대학교 무기재료공학과

Ki-Hyun Kim^{1, 2}, Young-Gab Chun¹, Byung-Ok Park², and Kyung-Hoon Yoon^{1, †}

¹Solar Cells Research Center, Korea Institute of Energy Research, 71-2 Jang-dong, Yuseong-gu, Daejeon, 305-343, Korea
²Department of Inorganic Materials Engineering, Kyungpook National University, Daegu, 702-701, Korea

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CuInSe 2 (CIS) nanoparticles of chalcopyrite structure were directly synthesized by a solvothemal method in an autoclave with diethylamine as a solvent. A morphology change of the nanoparticles was observed as a function of reaction temperatures and times. Dense rod-type CIS nanoparticles with width of 5∼10mm and length in the range of 30-80 nm were obtained at 180 ? C for 36 hrs whereas spherical particles with diameter in the range of 5-10 nm were observed at 250 ? C for 36 hrs. The formation of the rod-like nanoparticles in diethylamine, without double N-chelation, was explained by the Solution-Liquid-Solid (SLS) mechanism.

Keywords:solar cells;nanoparticles;nanorods;solvothermal

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[1] Moharram AH, Hafiz MM, Salem A, Appl. Surf. Sci., 172(1-2), 61 (2001)

[2] Nakada T, Kume T, Kunioka A, Solar Energy Materials and Solar Cells, 50, 97 (1998)

[3] Moharram AH, Hafiz MM, Salem A, Solar Energy Materials and Solar Cells, 53, 385 (1998)

[4] Parretta A, Addonizio ML, Loreti S, Quercia L, Jauaraj MK, J. of Crystal Growth, 183, 196 (1998)

[5] Pillai PKV, Vijayakumar KP, Sol. Energy Mater. Sol. Cells, 51(1), 47 (1998)

[6] Gupta A, Isomura S, Sol. Energy Mater. Sol. Cells, 53(3), 385 (1998)

[7] Schulz DL, Curtis CJ, Cram A, Alleman JL, Mason A, Matson RJ, Perkins JD, Ginley DS, Journal of Electronic Materials, 27(5), 433 (1998)

[8] Reddy KTR, Chalapathy RBV, Sol. Energy Mater. Sol. Cells, 50(1), 19 (1998)

[9] Jiang Y, Wu Y, Shengwen, Xie B, Journal of materials Reserch, 16(10), 2805 (2001)

[10] Li B, Xie Y, Huang JX, Qian YT, Adv. Mater., 11(17), 1456 (1999)

[11] Trentler TJ, Hickman KM, Goel SC, Viano AM, Gibbons PC, Buhro WE, Science, 207(15), 1791 (1995)

[12] Jiang Y, Wu Y, Mo X, Yu WC, Xie Y, Qian YT, Inorg. Chem., 39(14), 2964 (2000)