发明名称 |
MECHANICALLY STABLE DEVICE BASED ON NANO/MICRO WIRES AND HAVING IMPROVED OPTICAL PROPERTIES AND PROCESS FOR PRODUCING IT |
摘要 |
<p>A device includes a plurality of wires of nanometric or micrometric dimensions formed by a semiconductor material chosen from silicon, germanium and a silicon and germanium alloy. The device further includes pellets enhancing the mechanical strength and the optical absorption properties of the device. The pellets have a diameter between 100 nm and 1 mum and are formed by spherical agglomerates of zinc oxide particles with a diameter between 10 mn and 200 nm. The pellets are in particular obtained by immersing the wires in a bath containing an alcohol-based solvent and zinc acetate under temperature and pressure conditions keeping the alcohol-based solvent in the liquid state and by thermal annealing of the wires transforming the zinc acetate into zinc oxide.</p> |
申请公布号 |
EP2686888(A1) |
申请公布日期 |
2014.01.22 |
申请号 |
EP20120712288 |
申请日期 |
2012.03.06 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES |
发明人 |
KOHEN, DAVID;KARST, NICOLAS;PERRAUD, SIMON |
分类号 |
H01L21/20;B82Y10/00;B82Y20/00;B82Y40/00;H01L29/06;H01L29/12;H01L31/0224;H01L31/0312;H01L31/0352;H01L31/074 |
主分类号 |
H01L21/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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