CAS: 12065-10-0; Germanium Selenide

专利信息

专利号:US-6874335-B2
优先权日:2002-04-12
标题 :Large scale synthesis of germanium selenide glass and germanium selenide glass compounds
发明人：UHLENBROCK STEFAN
权利人:MICRON TECHNOLOGY INC
摘要:Systems and methods for large scale synthesis of germanium selenide glass and germanium selenide glass compounds are provided. Up to about 750 grams of a germanium selenide glass or a glass compound can be synthesized at a time in about eight hours or less. Stoichiometrically proportional amounts of germanium and selenium are placed in an ampoule. A variable may also be placed in the ampoule. The ampoule is heated to above the softening temperature of the glass or glass compound being synthesized. The ampoule is then rocked for a period of time while the temperature is held constant. The temperature of the ampoule is then brought down to above the softening temperature of the glass or glass compound being synthesized and then quenched.

专利号:CN-1659106-A
优先权日:2002-04-12
标 题:Large scale synthesis of germanium selenide glass and germanium selenide glass compounds

专利号:EP-1497233-A1
优先权日:2002-04-12
标题:Method and apparatus for synthesis of germanium selenide glasses

专利号:EP-1497233-B1
优先权日:2002-04-12
标 题 :Method and apparatus for synthesis of germanium selenide glasses

专利号:WO-03087000-A2
优先权日:2002-04-12
标 题 :Large scale synthesis of germanium selenide glass and germanium selenide glass compounds

专利号:US-8741386-B2
优先权日:2012-09-28
标 题:Atomic layer deposition of quaternary chalcogenides
发明人：THIMSEN ELIJAH J; RIHA SHANNON C; MARTINSON ALEX B F; ELAM JEFFREY W; PELLIN MICHAEL J
权利人:THIMSEN ELIJAH J; RIHA SHANNON C; MARTINSON ALEX B F; ELAM JEFFREY W; PELLIN MICHAEL J; UCHICAGO ARGONNE LLC
摘要:Methods and systems are provided for synthesis and deposition of chalcogenides (including Cu 2 ZnSnS 4 ). Binary compounds, such as metal sulfides, can be deposited by alternating exposures of the substrate to a metal cation precursor and a chalcogen anion precursor with purge steps between.