نتایج جستجو برای: antimonide
تعداد نتایج: 342 فیلتر نتایج به سال:
A design and results for an instrument with a quantum cascade laser and an antimonide diode laser to measure simultaneously and with high precision seven isotopologues of carbon dioxide and water vapor. Methods and results for determining the effects that limit absorption noise at the level of 5x10(-6) are presented and discussed.
From a comparison of the relative intensities of photoelectrons with different escape depths for Na, K, CS, and Sb in several multialkali antimonide photocathodes covering a range of high photosensitivities, a model of the structure of these surfaces can be given. In particular, the results indicate for NazKSb(Cs), the S-20, a surface layer consisting of KzCsSb and NaKzSb-30 8, thick over a bas...
The ternary antimonide CeIrSb absorbs hydrogen under moderate temperature and pressure conditions (4 MPa and 573 K), leading to the hydride CeIrSbH0.8. The crystal structures of both compounds have been investigated by X-ray diffraction on powders and single crystals: TiNiSi type, space group Pnma, a = 735.07(7), b = 456.93(4), c =
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