| タイトル | Nanocrystalline CuInS2 And CuInSe2 via Low-Temperature Pyrolysis Of Single-Source Molecular Precursors |
| 著者（英） | Banger, Kulbinder K.; Bailey, Sheila G.; Hepp, Aloysius F.; Castro, Stephanie L.; Raffaelle, Ryne P. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2002-11-11 |
| 言語 | eng |
| 内容記述 | Single-source precursors are molecules which contain all the necessary elements for synthesis of a desired material. Thermal decomposition of the precursor results in the formation of the material with the correct stoichiometry, as a nanocrystalline powder or a thin film. Nanocrystalline materials hold potential as components of next-generation Photovoltaic (PV) devices. Presented here are the syntheses of CuInS2 and CuInSe2 nanocrystals from the precursors (PPh3)2CuIn(SEt)4 and (PPh3)2CuIn(SePh)4, respectively. The size of the nanocrystals varies with the reaction temperature; a minimum of 200 C is required for the formation of the smallest CuInS2 crystals (approximately 1.6 nm diameter); at 300 C, crystals are approximately 7 nm. |
| NASA分類 | Inorganic, Organic and Physical Chemistry |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/545306 |
