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Charge Dynamics in 122 Iron-Based Superconductors
This thesis combines highly accurate optical spectroscopy data on the recently discovered iron-based high-temperature superconductors with an incisive theoretical analysis. Three outstanding results are reported: (1) The superconductivity-induced modification of the far-infrared conductivity of an i...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Autor Corporativo: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Cham :
Springer International Publishing : Imprint: Springer,
2014.
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| Edición: | 1st ed. 2014. |
| Colección: | Springer Theses, Recognizing Outstanding Ph.D. Research,
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| Temas: | |
| Acceso en línea: | Texto Completo |
MARC
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| 001 | 978-3-319-01192-9 | ||
| 003 | DE-He213 | ||
| 005 | 20220117190628.0 | ||
| 007 | cr nn 008mamaa | ||
| 008 | 130912s2014 sz | s |||| 0|eng d | ||
| 020 | |a 9783319011929 |9 978-3-319-01192-9 | ||
| 024 | 7 | |a 10.1007/978-3-319-01192-9 |2 doi | |
| 050 | 4 | |a TK7872.S8 | |
| 050 | 4 | |a QC611.9-611.98 | |
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| 082 | 0 | 4 | |a 620.112973 |2 23 |
| 100 | 1 | |a Charnukha, Aliaksei. |e author. |4 aut |4 http://id.loc.gov/vocabulary/relators/aut | |
| 245 | 1 | 0 | |a Charge Dynamics in 122 Iron-Based Superconductors |h [electronic resource] / |c by Aliaksei Charnukha. |
| 250 | |a 1st ed. 2014. | ||
| 264 | 1 | |a Cham : |b Springer International Publishing : |b Imprint: Springer, |c 2014. | |
| 300 | |a XI, 130 p. 43 illus., 24 illus. in color. |b online resource. | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 347 | |a text file |b PDF |2 rda | ||
| 490 | 1 | |a Springer Theses, Recognizing Outstanding Ph.D. Research, |x 2190-5061 | |
| 505 | 0 | |a Introduction -- Iron-based superconductors -- Experimental and theoretical methods -- Results and discussion -- Summary. | |
| 520 | |a This thesis combines highly accurate optical spectroscopy data on the recently discovered iron-based high-temperature superconductors with an incisive theoretical analysis. Three outstanding results are reported: (1) The superconductivity-induced modification of the far-infrared conductivity of an iron arsenide with minimal chemical disorder is quantitatively described by means of a strong-coupling theory for spin fluctuation mediated Cooper pairing. The formalism developed in this thesis also describes prior spectroscopic data on more disordered compounds. (2) The same materials exhibit a sharp superconductivity-induced anomaly for photon energies around 2.5 eV, two orders of magnitude larger than the superconducting energy gap. The author provides a qualitative interpretation of this unprecedented observation, which is based on the multiband nature of the superconducting state. (3) The thesis also develops a comprehensive description of a superconducting, yet optically transparent iron chalcogenide compound. The author shows that this highly unusual behavior can be explained as a result of the nanoscopic coexistence of insulating and superconducting phases, and he uses a combination of two complementary experimental methods - scanning near-field optical microscopy and low-energy muon spin rotation - to directly image the phase coexistence and quantitatively determine the phase composition. These data have important implications for the interpretation of data from other experimental probes. | ||
| 650 | 0 | |a Superconductivity. | |
| 650 | 0 | |a Superconductors. | |
| 650 | 0 | |a Spectrum analysis. | |
| 650 | 0 | |a Optical materials. | |
| 650 | 0 | |a Nanoscience. | |
| 650 | 0 | |a Nanotechnology. | |
| 650 | 1 | 4 | |a Superconductivity. |
| 650 | 2 | 4 | |a Spectroscopy. |
| 650 | 2 | 4 | |a Optical Materials. |
| 650 | 2 | 4 | |a Nanophysics. |
| 650 | 2 | 4 | |a Nanotechnology. |
| 710 | 2 | |a SpringerLink (Online service) | |
| 773 | 0 | |t Springer Nature eBook | |
| 776 | 0 | 8 | |i Printed edition: |z 9783319011936 |
| 776 | 0 | 8 | |i Printed edition: |z 9783319011912 |
| 776 | 0 | 8 | |i Printed edition: |z 9783319377520 |
| 830 | 0 | |a Springer Theses, Recognizing Outstanding Ph.D. Research, |x 2190-5061 | |
| 856 | 4 | 0 | |u https://doi.uam.elogim.com/10.1007/978-3-319-01192-9 |z Texto Completo |
| 912 | |a ZDB-2-PHA | ||
| 912 | |a ZDB-2-SXP | ||
| 950 | |a Physics and Astronomy (SpringerNature-11651) | ||
| 950 | |a Physics and Astronomy (R0) (SpringerNature-43715) | ||