发明名称 |
NOVEL SEMICONDUCTING ALLOY POLYMERS FORMED FROM ORTHOCARBORANE AND 1,4-DIAMINOBENZENE |
摘要 |
Novel semiconducting polymers have been formed via the electron-induced cross-linking of orthocarborane B10C2H2 and 1,4-diaminobenzene. The films were formed by co-condensation of the molecular precursors and 200 eV electron-induced cross-linking under ultra-high vacuum (UHV) conditions. Ultraviolet photoemission spectra show that the compound films display a shift of the valence band maximum from ˜4.3 eV below the Fermi level for pure boron carbide to −1.7 eV below the Fermi level when diaminobenzene is added. The surface photovoltage effect decreases with decreasing B/N atomic ratio. A neutron detector comprises the polymer as the p-type semiconductor to be paired with an n-type semiconductor. |
申请公布号 |
US2014217375(A1) |
申请公布日期 |
2014.08.07 |
申请号 |
US201214115104 |
申请日期 |
2012.06.04 |
申请人 |
Dowben Peter;Kelber Jeffry |
发明人 |
Dowben Peter;Kelber Jeffry |
分类号 |
H01L51/42;H01L51/00 |
主分类号 |
H01L51/42 |
代理机构 |
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代理人 |
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主权项 |
1. A semiconducting alloy polymer comprised of cross-linked orthocarborane (B10C2H5) and 1,4-diaminobenzene (DAB). |
地址 |
Lincoln NE US |