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| 1. |
U.S. neutron drought |
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Neutron News,
Volume 1,
Issue 2,
1990,
Page 2-4
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PDF (292KB)
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ISSN:1044-8632
DOI:10.1080/10448639008020281
出版商:Taylor & Francis Group
年代:1990
数据来源: Taylor
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| 2. |
Update - ultracold neutrons |
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Neutron News,
Volume 1,
Issue 2,
1990,
Page 5-5
Winfried Drexel,
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PDF (237KB)
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ISSN:1044-8632
DOI:10.1080/10448639008020282
出版商:Taylor & Francis Group
年代:1990
数据来源: Taylor
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| 3. |
MRS Symposium J: neutron scattering for materials science |
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Neutron News,
Volume 1,
Issue 2,
1990,
Page 6-6
S.M. Shapiro,
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PDF (253KB)
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ISSN:1044-8632
DOI:10.1080/10448639008020283
出版商:Taylor & Francis Group
年代:1990
数据来源: Taylor
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| 4. |
Neutron scattering facilities at Risø |
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Neutron News,
Volume 1,
Issue 2,
1990,
Page 7-13
Bente Lebech,
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PDF (1758KB)
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ISSN:1044-8632
DOI:10.1080/10448639008020284
出版商:Taylor & Francis Group
年代:1990
数据来源: Taylor
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| 5. |
Status of the new JRR-3 at JAERI |
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Neutron News,
Volume 1,
Issue 2,
1990,
Page 14-19
Yukio Morii,
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PDF (760KB)
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ISSN:1044-8632
DOI:10.1080/10448639008020285
出版商:Taylor & Francis Group
年代:1990
数据来源: Taylor
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| 6. |
Erratum |
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Neutron News,
Volume 1,
Issue 2,
1990,
Page 19-19
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PDF (97KB)
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ISSN:1044-8632
DOI:10.1080/10448639008020286
出版商:Taylor & Francis Group
年代:1990
数据来源: Taylor
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| 7. |
Lattice vibrations in the ceramic superconductors |
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Neutron News,
Volume 1,
Issue 2,
1990,
Page 20-23
W. Reichardt,
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PDF (362KB)
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摘要:
Motivated by the still open question about the mechanism of superconductivity in the high-Tcceramics, a considerable effort has been devoted to studies of the lattice dynamics in these materials in order to search for finger-prints of a strong electron phonon interaction. Numerous investigations on high-Tcmaterials and their non-super-conducting reference compounds have been performed by both optical methods and neutron scattering. In this article, a brief review is given on inelastic neutron scattering stud-ies carried out at Karlsruhe in collaboration with several other laboratories.
ISSN:1044-8632
DOI:10.1080/10448639008020287
出版商:Taylor & Francis Group
年代:1990
数据来源: Taylor
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| 8. |
Defects in oxide superconductors: The key to synthesis and superconductivity |
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Neutron News,
Volume 1,
Issue 2,
1990,
Page 24-30
JamesD. Jorgensen,
DavidG. Hinks,
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PDF (649KB)
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摘要:
The oxide superconductors are doped insulators. The doping, or creation of carriers in a system that would otherwise be insulating, results from the formation of defects. The range of defects formed includes metal-site substitution, metal anti-site defects, metal-site vacancies, oxygen vacancies, interstitial oxygen, and the incorpora-tion of excess oxygen made possible by the modulation of local atom displacements. In some systems, the defect itself is the doping mechanism; in others, defect formation plays a key role during synthesis and, in fact, permits the synthesis of compounds that would otherwise not be attainable. Understanding these defects is the goal of numerous research efforts and is an area where neutron diffraction has contributed unique information.
ISSN:1044-8632
DOI:10.1080/10448639008020288
出版商:Taylor & Francis Group
年代:1990
数据来源: Taylor
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