Spectroscopic Characterization of Low-Temperature Grown GaAs Epitaxial Films

1994 ◽  
Vol 33 (Part 1, No. 9A) ◽  
pp. 4807-4811 ◽  
Author(s):  
Masahiko Tani ◽  
Kiyomi Sakai ◽  
Hajime Abe ◽  
Shin-ichi Nakashima ◽  
Hiroshi Harima ◽  
...  
Keyword(s):  
Low Temperature ◽  
Spectroscopic Characterization ◽  
Epitaxial Films ◽  
Low Temperature Grown Gaas

scholarly journals Low temperature EPR spectroscopic characterization of the interaction of cytochrome P-450cam with a spin label analog of metyrapone.

1982 ◽  
Vol 257 (10) ◽  
pp. 5372-5379
Author(s):  
D M Mock ◽  
G V Bruno ◽  
B W Griffin ◽  
J A Peterson
Keyword(s):  
Low Temperature ◽  
Spin Label ◽  
Spectroscopic Characterization

scholarly journals Electrochemical and spectroscopic characterization of the 7Fe form of ferredoxin III from Desulfovibrio africanus

1989 ◽  
Vol 264 (1) ◽  
pp. 265-273 ◽  
Author(s):  
F A Armstrong ◽  
S J George ◽  
R Cammack ◽  
E C Hatchikian ◽  
A J Thomson
Keyword(s):  
Low Temperature ◽  
Pyrolytic Graphite ◽  
Spectroscopic Characterization ◽  
Carbon Electrode ◽  
Standard Hydrogen Electrode ◽  
Hydrogen Electrode ◽  
Iron Cluster ◽  
Desulfovibrio Gigas ◽  
Acid Labile

Desulfovibrio africanus ferredoxin III is a monomeric protein (Mr 6585) containing seven cysteine residues and 7-8 iron atoms and 6-8 atoms of acid-labile sulphur. It is shown that reversible unmediated electrochemistry of the two iron-sulphur clusters can be obtained by using a pyrolytic-graphite-‘edge’ carbon electrode in the presence of an appropriate aminoglycoside, neomycin or tobramycin, as promoter. Cyclic voltammetry reveals two well-defined reversible waves with E0′ = -140 +/- 10 mV and -410 +/- 5 mV (standard hydrogen electrode) at 2 degrees C. Bulk reduction confirms that each of these corresponds to a one-electron process. Low-temperature e.p.r. and magnetic-c.d. spectroscopy identify the higher-potential redox couple with a cluster of core [3Fe-4S]1+.0 and the lower with a [4Fe-4S]2+.1+ centre. The low-temperature magnetic-c.d. spectra and magnetization properties of the three-iron cluster show that it is essentially identical with that in Desulfovibrio gigas ferredoxin II. We assign cysteine-11, -17 and -51 as ligands of the [3Fe-4S] core and cysteine-21, -41, -44 and -47 to the [4Fe-4S] centre.

Characterization of Femtosecond Low-Temperature-Grown GaAs Photoconductive Switch

2002 ◽  
Vol 19 (4) ◽  
pp. 557-559 ◽  
Author(s):  
Lin Wei-Zhu ◽  
Liu Zhi-Gang ◽  
Liao Rui ◽  
Zhang Hai-Chao ◽  
Guo Bing ◽  
...  
Keyword(s):  
Low Temperature ◽  
Photoconductive Switch ◽  
Low Temperature Grown Gaas

Variable energy positron beam characterization of defects in as-grown and annealed low temperature grown GaAs

1993 ◽  
Vol 22 (12) ◽  
pp. 1405-1408 ◽  
Author(s):  
M. T. Umlor ◽  
D. J. Keeble ◽  
P. W. Cooke ◽  
P. Asoka-Kumar ◽  
K. G. Lynn
Keyword(s):  
Low Temperature ◽  
Positron Beam ◽  
Beam Characterization ◽  
Low Temperature Grown Gaas ◽  
Variable Energy

First infrared spectroscopic characterization of digermyl (Ge2H5) and d5-digermyl (Ge2D5) radicals in low temperature germane matrices

2006 ◽  
Vol 325 (2-3) ◽  
pp. 499-508 ◽  
Author(s):  
William Carrier ◽  
Weijun Zheng ◽  
Yoshihiro Osamura ◽  
Ralf I. Kaiser
Keyword(s):  
Low Temperature ◽  
Spectroscopic Characterization ◽  
Infrared Spectroscopic

Low temperature NO disproportionation by Mn porphyrin. Spectroscopic characterization of the unstable nitrosyl nitrito complex MnIII(TPP)(NO)(ONO)

2004 ◽  
pp. 1488 ◽  
Author(s):  
Garik G. Martirosyan ◽  
Arsen S. Azizyan ◽  
Tigran S. Kurtikyan ◽  
Peter C. Ford
Keyword(s):  
Low Temperature ◽  
Spectroscopic Characterization

Low-Temperature Stabilization and Spectroscopic Characterization of the Dioxygen Complex of the Ferrous Neuronal Nitric Oxide Synthase Oxygenase Domain†

Biochemistry ◽  
1999 ◽  
Vol 38 (25) ◽  
pp. 8014-8021 ◽  
Author(s):  
Amy P. Ledbetter ◽  
Kirk McMillan ◽  
Linda J. Roman ◽  
Bettie Sue Siler Masters ◽  
John H. Dawson ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Nitric Oxide Synthase ◽  
Low Temperature ◽  
Neuronal Nitric Oxide Synthase ◽  
Spectroscopic Characterization ◽  
Temperature Stabilization ◽  
Oxygenase Domain ◽  
Oxide Synthase
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