منابع مشابه
Growth of strained GaAs 1 y Sb y and GaAs 1 y z Sb y N z quantum wells on InP substrates
The metal organic vapor-phase epitaxy (MOVPE) growth conditions and properties of fully strained GaAs1 y zSbyNz/InP multiquantum wells (MQWs) are investigated. Higher Sb incorporation within the strained GaAs1 ySby layers was observed when using a higher Sb/(As+Sb) precursor ratio and higher growth temperature. However, lattice-latching effects and the strain values ultimately limit the maximum...
متن کاملComputational Study of Y NMR Shielding in Intermetallic Yttrium Compounds
Density functional theory (DFT) calculations of the magnetic shielding for solid state nuclear magnetic resonance (NMR) provide an important contribution for the understanding of experimentally observed signals. In this work, we present calculations of the Y NMR shielding in intermetallic compounds (YMg, YT, YTX, YT2X, YT2X2, Y2TB6, and Y2TSi3 where T represents various transition metals and X ...
متن کاملPhotoelectron spectroscopy of small antimony cluster anions: Sb-, Sb2-, Sb3-, and Sb4-
We report the 351 nm photoelectron spectra of Sb-, Sb,, Sb,, and Sb,. The electron affinity of atomic Sb is measured to be 1.046(5) eV. The Sb, photoelectron spectrum displays rich vibrational and electronic structure. Low-lying electronically excited states are observed for both the anion and the neutral. Several features in both the 351 and 364 nm photoelectron spectra of Sb, cannot be explai...
متن کاملCharacteristics of strained GaAs 1 − y Sb y ( 0 . 16 y 0 . 69 ) quantum wells on InP substrates
Pseudomorphic GaAs1−ySby quantum wells with 0.16 y 0.69 on (0 0 1) InP substrates have been grown using metal–organic chemical vapour deposition. High resolution x-ray diffraction and transmission electron microscopy analysis are used to quantify the layer thicknesses and compositions. Studies of the optical properties suggest that a transition from type-I to type-II band alignment occurs at an...
متن کاملAntimony-ligated dysprosium single-molecule magnets as catalysts for stibine dehydrocoupling† †Electronic supplementary information (ESI) available: Synthetic details, spectroscopic characterization for all compounds, X-ray crystallography details and crystallographic information files, computational details. CCDC 1484570–1484573 and 1485316. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c6sc04465d Click here for additional data file. Click here for additional data file.
Single-molecule magnets (SMMs) are coordination compounds that exhibit magnetic bistability below a characteristic blocking temperature. Research in this field continues to evolve from its fundamental foundations towards applications of SMMs in information storage and spintronic devices. Synthetic chemistry plays a crucial role in targeting the properties that could ultimately produce SMMs with...
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ژورنال
عنوان ژورنال: Journal of Phase Equilibria and Diffusion
سال: 2010
ISSN: 1547-7037,1863-7345
DOI: 10.1007/s11669-010-9702-z