Tunneling spectroscopy of single-crystal clathrate Ba8Ga16Sn30
Physica B: Condensed Matter Volume 383 Issue 1
Page 126-127
published_at 2006-08-15
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| File | |
| Title ( eng ) |
Tunneling spectroscopy of single-crystal clathrate Ba8Ga16Sn30
|
| Creator |
Ribeiro R.A.
Ekino Toshikazu
Avila M.A.
|
| Source Title |
Physica B: Condensed Matter
|
| Volume | 383 |
| Issue | 1 |
| Start Page | 126 |
| End Page | 127 |
| Abstract |
Tunneling measurements have been carried out on the Ba8Ga16Sn30. The break-junction was employed to obtain reliable tunneling spectra. The pseudo-gap like feature is obtained as 2Δ≈175 meV, at 4.2 K, which agrees with thermoelectric power data at low temperature. We have also obtained a small gap 2Δ≈30–40 meV.
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| Keywords |
Tin clathrates
Break-junction
Tunneling
Thermoelectric materials
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| NDC |
Physics [ 420 ]
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| Language |
eng
|
| Resource Type | journal article |
| Publisher |
Elsevier
|
| Date of Issued | 2006-08-15 |
| Rights |
Copyright (c) 2006 Elsevier B.V.
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| Publish Type | Author’s Original |
| Access Rights | open access |
| Source Identifier |
[ISSN] 0921-4526
[DOI] 10.1016/j.physb.2006.03.075
[NCID] AA10673546
[DOI] http://dx.doi.org/10.1016/j.physb.2006.03.075
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