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| 1. |
X‐ray diffraction studies. On 4‐aminobenzonitrile complexes with copper(II) chloride and bromide |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 181-184
I. S. Ahuja,
Shailendra Tripathi,
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ISSN:0232-1300
DOI:10.1002/crat.2170250824
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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| 2. |
Investigations of elektrooptical dc controlled. Pulsations in the system LC cell — polar Liquid |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 185-189
N. Shonova,
A. Zheliaskova,
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PDF (138KB)
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ISSN:0232-1300
DOI:10.1002/crat.2170250825
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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| 3. |
Effect of copper ion migration along grain boundaries of ZnS thin films |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 190-195
M. Grus,
A. J. Horodecki,
M. Lepek,
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PDF (268KB)
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ISSN:0232-1300
DOI:10.1002/crat.2170250826
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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| 4. |
Dioxouranium(VI) complex of uracil and some of its derivatives |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 196-202
Udai P. Singh,
Ranjana Ghose,
Animesh K. Ghose,
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PDF (331KB)
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ISSN:0232-1300
DOI:10.1002/crat.2170250827
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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| 5. |
A new approach to texture analysis of multiphase materials using a texture component model |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 203-208
K. Helming,
Th. Eschner,
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PDF (231KB)
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ISSN:0232-1300
DOI:10.1002/crat.2170250828
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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| 6. |
Growth of CdBr2crystals by zone‐melting and study of their growth features |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 865-869
Nutan Shukla,
G. C. Trigunayat,
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摘要:
AbstractA detailed surface microtopographic study has been carried out on the (0001) faces of melt‐grown CdBr2single crystals. Mainly the growth of the crystals takes place by continuous solidification at the solid‐liquid interface. Rarely, the growth occurs by two‐dimensional nucleation and still more rarely by spiral mechanism. Most spirals are seen to be polygonized such that the polygonization extends right upto the centres of the sp
ISSN:0232-1300
DOI:10.1002/crat.2170250802
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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| 7. |
D. R. Uhlmann, N. J. Kreidl (eds). Glass — science and technology. vol. 4 A — structure, microstructure and properties, kapitel 1. Academic Press, Inc. — Boston, San Diego, New York, Berkeley, London, Sydney, Tokyo, Toronto 1990. 346 S., Preis: 115 US $, ISBN 0‐12‐706704‐3 |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 870-870
W. Vogel,
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PDF (78KB)
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ISSN:0232-1300
DOI:10.1002/crat.2170250803
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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| 8. |
Electrolytic growth and dielectric properties of magnesium hydrogen phosphate single crystals |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 871-879
C. C. Desai,
M. J. Shukla,
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PDF (411KB)
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摘要:
AbstractThe growth of MgHPO4, magnesium hydrogen phosphate, (MHP) single crystals in silica gels under the influence of an externally applied uniform electric field is described. A controlled reaction between magnesium chloride and orthophosphoric acid by a diffusion process in the gel medium is employed. The bright, transparent MHP crystals upto 4 × 2 × 1 mm3in sizes are grown at room temperature. The dielectric measurements are carried out in the temperature range between 300 to 650 K. The effect of the applied frequency on the dielectric constants and the dielectric losses are investigated. It is observed that the mechanism of the dielectric behaviour is different in the lower and higher frequency and temperature ranges. The activation energy of the oscillators are calculated and found to be 1.105 eV. Attempt is made to draw some qualitative conclusions, taking in view the existing theories of various kinds of polarization, and implications are discusse
ISSN:0232-1300
DOI:10.1002/crat.2170250804
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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| 9. |
D. R. Uhlmann, N. J. Kreidl (eds). Glass — science and technology. Vol. 4 A — structure, microstructure and properties, kapitel 2 – 4. Academic Press, Inc. — Boston, San Diego, New York, Berkeley, London, Sydney, Tokyo, Toronto 1990. 346 S., Preis: 115 US $, ISBN 0‐12‐706704‐3 |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 880-880
W. Vogel,
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PDF (82KB)
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ISSN:0232-1300
DOI:10.1002/crat.2170250805
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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| 10. |
Purification, growth and ESR studies of sodium nitrate |
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Crystal Research and Technology,
Volume 25,
Issue 8,
1990,
Page 881-884
J. S. Phor,
S. K. Chaudhary,
S. Maken,
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PDF (232KB)
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摘要:
AbstractSingle crystals of sodium nitrate have been purified and grown using zone‐refining system fabricated in our laboratory. Laue photographs were employed to check the crystallinity. X‐ray irradiated crystals have been studied by electron spin resona
ISSN:0232-1300
DOI:10.1002/crat.2170250806
出版商:WILEY‐VCH Verlag
年代:1990
数据来源: WILEY
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