層状結晶TiS2への3d遷移金属インターカレーション
Page 139-159
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| File | |
| Title ( eng ) |
層状結晶TiS2への3d遷移金属インターカレーション
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| Title ( jpn ) |
3d Transition Metal Intercalation into Layered TiS2 Crystal
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| Creator |
Negishi Hiroshi
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| Volume | 51 |
| Issue | 2 |
| Start Page | 139 |
| End Page | 159 |
| Abstract |
Systematic studies on the structural and magnetic properties of 3d transition metal intercalation compounds of MxTiS2 (M = V, Cr, Mn, Fe, Co, and Ni; 0 ≦ x ≦ 1) have been carried out by X-ray powder diffraction, low-field ac magnetic susceptibility, magnetization, and 57Fe Mossbauer spectroscopy measurements. The interlayer spacing c depends remarkably on the 3d metals and their concentrations, while the intralayer spacing a is less dependent on these quantities. Such a behavior can be explained semiempirically by a model based on the concept of "resonance" in chemical bonding. Various types of magnetic phases in MxTiS2 ave been found and their magnetic properties can be understood in terms of an itinerant or band picture rather than a localized or rigid band model, in agreement with the recent band calculations using a self-consistent APW method.
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| Descriptions |
J. Sci. Hiroshima Univ., Ser. A, Vol. 51. No. 2, pp. 139-159. August 1987
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| NDC |
Physics [ 420 ]
|
| Language |
eng
|
| Resource Type | doctoral thesis |
| Rights |
Copyright(c) by Author
|
| Access Rights | open access |
| Source Identifier |
[ISSN] 0386-3034
[NCID] AA00706660
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| Dissertation Number | 乙第1652号 |
| Degree Name | |
| Date of Granted | 1987-11-30 |
| Degree Grantors |
広島大学
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