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Pregled bibliografske jedinice broj: 557354

Charge density waves in nanocrystalline thin films of blue bronze K0.3MoO3


Starešinić, Damir; Dominko, Damir; Salamon, Krešimir; Biljaković, Katica; Tomeljak, Andrej; Schäfer, Hanjo; Huber, Thomas; Demsar, Jure; Socol, Gabriel; Ristoscu, Carmen et al.
Charge density waves in nanocrystalline thin films of blue bronze K0.3MoO3 // Physica. B, Condensed matter, 407 (2012), 11; 1889-1893 doi:10.1016/j.physb.2012.01.056 (međunarodna recenzija, članak, znanstveni)


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Naslov
Charge density waves in nanocrystalline thin films of blue bronze K0.3MoO3

Autori
Starešinić, Damir ; Dominko, Damir ; Salamon, Krešimir ; Biljaković, Katica ; Tomeljak, Andrej ; Schäfer, Hanjo ; Huber, Thomas ; Demsar, Jure ; Socol, Gabriel ; Ristoscu, Carmen ; Mihailescu, Ion ; Siketić, Zdravko ; Bogdanović- Radović, Ivančica ; Pletikapić, Galja ; Svetličić, Vesna ; Đekić, Maja ; Šamić, Hasnija ; Marcus, Jacques

Izvornik
Physica. B, Condensed matter (0921-4526) 407 (2012), 11; 1889-1893

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
thin films ; charge density waves ; blue bronze

Sažetak
Thin granular films of charge density wave (CDW) system K0.3MoO3 were prepared by pulsed laser deposition and investigated by various standard characterization methods such as GI-XRD, electric transport, TOF-ERDA, AFM and UV-vis spectroscopy. While all these methods indicate that the thin films consist of nanometer grains of K0.3MoO3, it is only the non-destructive femtosecond time-resolved spectroscopy (fsTRS) that demonstrates the charge density wave nature of the ground state and therefore proves directly the presence of K0.3MoO3. Furthermore, the comparison of the fsTRS data obtained in thin films and in single crystals shows the reduction of the charge density wave transition temperature and of the photoinduced signal strength in granular thin films with respect to single crystals, which is attributed to the granularity and crystal growth morphology. Our results establish fsTRS technique as the indispensible tool for the detection and characterization of complex ground states in nano-sized systems.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
Rad je prezentiran na skupu International Workshop on Electronic Crystals (ECRYS-2011), održanom od 15.–27.08.2011., Cargèse, Francuska ; Serguei Brazovskii, Natasha Kirova i Pierre Monceau (ur.).



POVEZANOST RADA


Projekti:
035-0352827-2842 - Kompleksni modulirani sistemi: nova osnovna stanja, defekti i magnetski efekti (Biljaković, Katica, MZOS ) ( POIROT)
035-0352843-2844 - Veza strukturnih i fizikalnih svojstava materijala kontrolirane dimenzionalnosti (Milat, Ognjen, MZOS ) ( POIROT)
098-0982934-2744 - Površinske sile na atomskoj skali u istraživanju mora i nanotehnologiji (Svetličić, Vesna, MZOS ) ( POIROT)
098-1191005-2876 - Procesi interakcije ionskih snopova i nanostrukture (Jakšić, Milko, MZOS ) ( POIROT)

Ustanove:
Institut za fiziku, Zagreb,
Institut "Ruđer Bošković", Zagreb

Poveznice na cjeloviti tekst rada:

doi dx.doi.org www.sciencedirect.com

Citiraj ovu publikaciju:

Starešinić, Damir; Dominko, Damir; Salamon, Krešimir; Biljaković, Katica; Tomeljak, Andrej; Schäfer, Hanjo; Huber, Thomas; Demsar, Jure; Socol, Gabriel; Ristoscu, Carmen et al.
Charge density waves in nanocrystalline thin films of blue bronze K0.3MoO3 // Physica. B, Condensed matter, 407 (2012), 11; 1889-1893 doi:10.1016/j.physb.2012.01.056 (međunarodna recenzija, članak, znanstveni)
Starešinić, D., Dominko, D., Salamon, K., Biljaković, K., Tomeljak, A., Schäfer, H., Huber, T., Demsar, J., Socol, G. & Ristoscu, C. (2012) Charge density waves in nanocrystalline thin films of blue bronze K0.3MoO3. Physica. B, Condensed matter, 407 (11), 1889-1893 doi:10.1016/j.physb.2012.01.056.
@article{article, author = {Stare\v{s}ini\'{c}, Damir and Dominko, Damir and Salamon, Kre\v{s}imir and Biljakovi\'{c}, Katica and Tomeljak, Andrej and Sch\"{a}fer, Hanjo and Huber, Thomas and Demsar, Jure and Socol, Gabriel and Ristoscu, Carmen and Mihailescu, Ion and Siketi\'{c}, Zdravko and Bogdanovi\'{c}- Radovi\'{c}, Ivan\v{c}ica and Pletikapi\'{c}, Galja and Svetli\v{c}i\'{c}, Vesna and \DJeki\'{c}, Maja and \v{S}ami\'{c}, Hasnija and Marcus, Jacques}, year = {2012}, pages = {1889-1893}, DOI = {10.1016/j.physb.2012.01.056}, keywords = {thin films, charge density waves, blue bronze}, journal = {Physica. B, Condensed matter}, doi = {10.1016/j.physb.2012.01.056}, volume = {407}, number = {11}, issn = {0921-4526}, title = {Charge density waves in nanocrystalline thin films of blue bronze K0.3MoO3}, keyword = {thin films, charge density waves, blue bronze} }
@article{article, author = {Stare\v{s}ini\'{c}, Damir and Dominko, Damir and Salamon, Kre\v{s}imir and Biljakovi\'{c}, Katica and Tomeljak, Andrej and Sch\"{a}fer, Hanjo and Huber, Thomas and Demsar, Jure and Socol, Gabriel and Ristoscu, Carmen and Mihailescu, Ion and Siketi\'{c}, Zdravko and Bogdanovi\'{c}- Radovi\'{c}, Ivan\v{c}ica and Pletikapi\'{c}, Galja and Svetli\v{c}i\'{c}, Vesna and \DJeki\'{c}, Maja and \v{S}ami\'{c}, Hasnija and Marcus, Jacques}, year = {2012}, pages = {1889-1893}, DOI = {10.1016/j.physb.2012.01.056}, keywords = {thin films, charge density waves, blue bronze}, journal = {Physica. B, Condensed matter}, doi = {10.1016/j.physb.2012.01.056}, volume = {407}, number = {11}, issn = {0921-4526}, title = {Charge density waves in nanocrystalline thin films of blue bronze K0.3MoO3}, keyword = {thin films, charge density waves, blue bronze} }

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


Citati:





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