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Pregled bibliografske jedinice broj: 567382

Charge-density fluctuations probed by vibronic modes of K0.3MoO3


Beyer, R.; Barišić, Neven; Dressel, M.
Charge-density fluctuations probed by vibronic modes of K0.3MoO3 // Physica. B, Condensed matter, 407 (2012), 11; 1823-1826 doi:10.1016/j.physb.2012.01.040 (podatak o recenziji nije dostupan, konferencijsko priopćenje, znanstveni)


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Naslov
Charge-density fluctuations probed by vibronic modes of K0.3MoO3

Autori
Beyer, R. ; Barišić, Neven ; Dressel, M.

Izvornik
Physica. B, Condensed matter (0921-4526) 407 (2012), 11; 1823-1826

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, konferencijsko priopćenje, znanstveni

Ključne riječi
blue bronze; charge density wave; fluctuation regimes; infrared spectroscopy; stretching vibrations

Sažetak
Polarized reflection measurements have been performed on the charge-density-wave compound K0.3MoO3 from room temperature down to T=50 K. For the first time, the least conducting direction (perpendicular to the planes of MoO6-octahedrons) was investigated in the entire infrared range of frequency. The diatomic MoO stretching vibrations centered around 940 cm−1 exhibit an unusual temperature dependence ; below some characteristic temperature the line shape changes significantly. The observed features are attributed to change-density-wave fluctuations that are present well above the charge-density-wave transition TCDW, and start to develop short-range order at T⁎

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
Rad je prezentiran na skupu International Workshop on Electronic Crystals (ECRYS-2011).



POVEZANOST RADA


Profili:

Avatar Url Neven Barišić (autor)

Citiraj ovu publikaciju

Beyer, R.; Barišić, Neven; Dressel, M.
Charge-density fluctuations probed by vibronic modes of K0.3MoO3 // Physica. B, Condensed matter, 407 (2012), 11; 1823-1826 doi:10.1016/j.physb.2012.01.040 (podatak o recenziji nije dostupan, konferencijsko priopćenje, znanstveni)
Beyer, R., Barišić, N. & Dressel, M. (2012) Charge-density fluctuations probed by vibronic modes of K0.3MoO3. Physica. B, Condensed matter, 407 (11), 1823-1826 doi:10.1016/j.physb.2012.01.040.
@article{article, year = {2012}, pages = {1823-1826}, DOI = {10.1016/j.physb.2012.01.040}, keywords = {blue bronze, charge density wave, fluctuation regimes, infrared spectroscopy, stretching vibrations}, journal = {Physica. B, Condensed matter}, doi = {10.1016/j.physb.2012.01.040}, volume = {407}, number = {11}, issn = {0921-4526}, title = {Charge-density fluctuations probed by vibronic modes of K0.3MoO3}, keyword = {blue bronze, charge density wave, fluctuation regimes, infrared spectroscopy, stretching vibrations} }
@article{article, year = {2012}, pages = {1823-1826}, DOI = {10.1016/j.physb.2012.01.040}, keywords = {blue bronze, charge density wave, fluctuation regimes, infrared spectroscopy, stretching vibrations}, journal = {Physica. B, Condensed matter}, doi = {10.1016/j.physb.2012.01.040}, volume = {407}, number = {11}, issn = {0921-4526}, title = {Charge-density fluctuations probed by vibronic modes of K0.3MoO3}, keyword = {blue bronze, charge density wave, fluctuation regimes, infrared spectroscopy, stretching vibrations} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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