Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Richard D. Westover"'
Autor:
Chivin Sun, Richard D. Westover, Gary Long, Cyril Bajracharya, Jerry D. Harris, Alex Punnoose, Rene G. Rodriguez, Joshua J. Pak
Publikováno v:
International Journal of Chemical Engineering, Vol 2011 (2011)
Various quaternary CuInxGa1−xS2 (0≤x≤1) chalcopyrite nanoparticles have been prepared from molecular single-source precursors via microwave decomposition. We were able to control the nanoparticle size, phase, stoichiometry, and solubility. Depe
Externí odkaz:
https://doaj.org/article/eba8d537e72247448ea50a0988631b65
Publikováno v:
Journal of Electronic Materials. 45:4898-4902
The charge density wave (CDW) transition in (SnSe)1.15VSe2 ferecrystals was investigated through the systematic addition of isoelectronic Ta dopants. (SnSe)1.15 (V1−x Ta x )Se2 ferecrystals with alloyed V1−x Ta x Se2 layers, where x = 0, 0.04, 0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afd62a0dcf4661fec4119e579067ef99
https://doi.org/10.1007/s11664-016-4662-7
https://doi.org/10.1007/s11664-016-4662-7
Publikováno v:
European Journal of Inorganic Chemistry. 2016:1225-1231
A family of multiple-component heterostructures, ([SnSe]1+δ)m([{MoxNb1–x}Se2]1+γ)1([SnSe]1+δ)m({NbxMo1–x}Se2)1 (m = 0, 1, 2, 3, 4 and 0.8 ≤ x ≤ 1), was self-assembled from designed amorphous precursors, and their structure and physical pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65f5ac5395c55bf174aa397f5793f9de
https://doi.org/10.1002/ejic.201501324
https://doi.org/10.1002/ejic.201501324
Publikováno v:
Chemistry of Materials. 27:6411-6417
The synthesis of multiple-component heterostructures is conventionally accomplished through mechanical or chemical exfoliation, followed by physically stacking the layers together. Here, we report the synthesis, structure, and local composition of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afd345a0c9663d2bd696078816690da0
https://doi.org/10.1021/acs.chemmater.5b02588
https://doi.org/10.1021/acs.chemmater.5b02588
Autor:
Matti B. Alemayehu, Matthias Falmbigl, Corinna Grosse, Richard D. Westover, Sage R. Bauers, David W. Johnson, Kim Ta, Saskia F. Fischer
Publikováno v:
Chemistry of Materials. 27:867-875
The compounds ([SnSe]1+δ)m(NbSe2)1, where 1 ≤ m ≤ 10, were prepared from a series of designed precursors. The c-axis lattice parameter systematically increases by 0.577(5) nm as the value of m is increased, which indicates that an additional bil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fae3da8127da0562d2794d99869b22b
https://doi.org/10.1021/cm5039864
https://doi.org/10.1021/cm5039864
Publikováno v:
Chemistry of Materials. 26:3443-3449
Modification of the modulated elemental reactant method allowed the first reported synthesis of quaternary [(MX)z]m[(TxT′1–x)X2]n compounds with controlled compositions. Metastable ferecrystal compounds, [(SnSe)1.16–1.09]1[(NbxMo1–x)Se2]1 wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4a28c18f3fc88ae123f41e3f4cbdb33
https://doi.org/10.1021/cm500720x
https://doi.org/10.1021/cm500720x
Autor:
Cyril Bajracharya, Chivin Sun, Gary Long, Jerry D. Harris, Joshua J. Pak, Alexander Punnoose, Richard D. Westover, Rene G. Rodriguez
Publikováno v:
International Journal of Chemical Engineering. 2011:1-8
Various quaternaryCuInxGa1−xS2(0≤x≤1) chalcopyrite nanoparticles have been prepared from molecular single-source precursors via microwave decomposition. We were able to control the nanoparticle size, phase, stoichiometry, and solubility. Depend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fabfc7cfb25bdda13f3b69bd98518e30
https://doi.org/10.1155/2011/545234
https://doi.org/10.1155/2011/545234
Autor:
Andrew W. Holland, Joshua J. Pak, Chivin Sun, Kelsey R. Margulieux, Richard D. Westover, Lev N. Zakharov
Publikováno v:
Inorganic Chemistry. 49:4756-4758
Several copper-indium bimetallic single-source precursors (SSPs 2-9) have been prepared efficiently by exchange reactions of (Ph(3)P)(2)CuIn(SEt)(4) (1) with protic ligands. This divergent approach has been successfully applied on multigram scales to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59b08de07b6550e0f8449277b8d38f70
https://doi.org/10.1021/ic1006692
https://doi.org/10.1021/ic1006692
Autor:
Gavin Mitchson, Jeffrey Ditto, David C. Johnson, Richard D. Westover, Catherine J. Page, Keenan N. Woods
Publikováno v:
Semiconductor Science and Technology. 31:084003
We report results from high angle annular dark field scanning transmission electron microscopy (HAADF STEM) image analysis of complex semi-crystalline and amorphous materials, and apply the insights gained from local structure information towards glo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9b9bfa2255dc3b699e0d7789c55b3a
https://doi.org/10.1088/0268-1242/31/8/084003
https://doi.org/10.1088/0268-1242/31/8/084003
Autor:
Cyril Bajracharya, Endrit Shurdha, Joseph S. Gardner, Rene G. Rodriguez, Chivin Sun, Aaron Thurber, Chongmin Wang, Joshua J. Pak, Lisa Lau, Richard D. Westover, Alex Punnoose, Gary Long, Kelsey R. Margulieux
Publikováno v:
Journal of Nanomaterials, Vol 2009 (2009)
We report high-yield and efficient size-controlled syntheses of Chalcopyrite CuInS2nanoparticles by decomposing molecular single source precursors (SSPs) via microwave irradiation in the presence of 1,2-ethanedithiol at reaction temperatures as low a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f8efec56d75ed862ebde674f74172bc
https://doaj.org/article/d8c374a9fd3f431db521943148c74dee
https://doaj.org/article/d8c374a9fd3f431db521943148c74dee