Method for growing cadmium sulfide single crystals and determination of their properties

1967 ◽  
Vol 10 (11) ◽  
pp. 100-101
Author(s):  
M. L. Gol'din ◽  
E. A. Muzalevskii ◽  
K. R. Razumovskii
Keyword(s):  
Cadmium Sulfide ◽  
Single Crystals

Determination of Zinc Sulfide and Cadmium Sulfide in Solid Solutions of Small Single Crystals Used for Semiconductors by X-Ray and Chemical Methods

1961 ◽  
Vol 5 ◽  
pp. 142-152
Author(s):  
Frank L. Chan
Keyword(s):  
Cadmium Sulfide ◽  
Single Crystals ◽  
Zinc Sulfide ◽  
Solid Solutions ◽  
Lattice Parameter ◽  
Chemical Methods ◽  
Pure Zinc ◽  
X Ray ◽  
Mixed Sulfides

AbstractSingle crystals of cadmium sulfide and zinc sulfide have been grown and studied intensively by the Solid State Physics group at the Aeronautical Research Laboratory. The physical phenomena such as reflection, transmission, ultraviolet-excited emission, and electrical resistivity have been observed and characterized on single crystals of these sulfides. Much interest concerning these phenomena has also been centered on single crystals containing both cadmium sulfide and zinc sulfide.For research purposes, mixed crystals as small as a few tenths of 1 mg or less, to 0.5 g of the mixed sulfides, are being prepared. Special chemical methods are required to determine these constituents in them quantitatively. At times, these chemical methods are not applicable, since these methods invariably consume the sample, and, as a result, other observations on the same crystals cannot be performed.Changes in lattice parameter in single crystals of mixed sulfides as compared to pure zinc sulfide or cadmium sulfide provide excellent means for the determination of the percentage of these sulfides. In the X-ray method, single crystals used for the determination of the lattice parameters remain intact. The equipment adopted, procedure used, and the data obtained are illustrated and discussed.In the present study, crystals of cadmium sulfide (greenockite), alpha-zinc sulfide (wurtzite) and solid solutions of these two sulfides having a hexagonal unit cell were used. Since the lattice parameter a0 is found to follow Vegard's law, single-crystal rotation photographs described in this paper were obtained by rotating crystals around the c axis; the lattice parameter was determined with high precision by scanning along the zero-layer line with a microphotometer.

Determination of the depth of the disturbed layer in laser screens made of cadmium sulfide single crystals

1977 ◽  
Vol 7 (6) ◽  
pp. 765-767 ◽  
Author(s):  
I V Akimova ◽  
L N Borovich ◽  
I P Vasilishcheva ◽  
A V Dudenkova ◽  
A V Egorov ◽  
...  
Keyword(s):  
Cadmium Sulfide ◽  
Single Crystals ◽  
Disturbed Layer

Two lithium tricyanomethanide compounds: syntheses and single-crystal structure determination of LiK[C(CN)3]2 and Li[C(CN)3]·½ (H3C)2CO

2015 ◽  
Vol 70 (3) ◽  
pp. 191-196 ◽  
Author(s):  
Olaf Reckeweg ◽  
Francis J. DiSalvo
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Single Crystals ◽  
Structure Determination ◽  
Monoclinic Space Group ◽  
Orthorhombic Space Group ◽  
Space Group ◽  
Cell Parameters ◽  
New Compounds

AbstractThe new compounds LiK[C(CN)3]2 and Li[C(CN)3]·½ (H3C)2CO were synthesized and their crystal structures were determined. Li[C(CN)3]·½ (H3C)2CO crystallizes in the orthorhombic space group Ima2 (no. 46) with the cell parameters a=794.97(14), b=1165.1(2) and c=1485.4(3) pm, while LiK[C(CN)3]2 adopts the monoclinic space group P21/c (no. 14) with the cell parameters a=1265.7(2), b=1068.0(2) and c=778.36(12) pm and the angle β=95.775(7)°. Single crystals of K[C(CN)3] were also acquired, and the crystal structure was refined more precisely than before corroborating earlier results.

Determination of Microscopic Rates of Growth in Single Crystals

1967 ◽  
Vol 114 (4) ◽  
pp. 413 ◽  
Author(s):  
August F. Witt ◽  
Harry C. Gatos
Keyword(s):  
Single Crystals ◽  
Rates Of Growth

scholarly journals Precise determination of phonon constants in lead-free monoclinic (K0.5Na0.5)NbO3 single crystals

2014 ◽  
Vol 104 (1) ◽  
pp. 011902 ◽  
Author(s):  
Muhammad Asif Rafiq ◽  
Peter Supancic ◽  
M. Elisabete Costa ◽  
Paula M. Vilarinho ◽  
Marco Deluca
Keyword(s):  
Single Crystals ◽  
Precise Determination ◽  
Lead Free

Spectroscopic studies on plastocyanin single crystals: a detailed electronic structure determination of the blue copper active site

1981 ◽  
Vol 103 (15) ◽  
pp. 4382-4388 ◽  
Author(s):  
K. W. Penfield ◽  
R. R. Gay ◽  
R. S. Himmelwright ◽  
N. C. Eickman ◽  
V. A. Norris ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Single Crystals ◽  
Structure Determination ◽  
Active Site ◽  
Spectroscopic Studies ◽  
Blue Copper
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