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Pregled bibliografske jedinice broj: 247038

Searching for magnetic frustration-like properties in tetrahedral spin systems Cu2Te2O5(Br1-xClx)2


Jagličić, Zvonko; Dolinšek, Janez; Bilušić, Ante; Smontara, Ana; Trontelj, Zvonko; Berger, Helmuth
Searching for magnetic frustration-like properties in tetrahedral spin systems Cu2Te2O5(Br1-xClx)2 // Physica B, 382 (2006), 1-2; 209-212 (međunarodna recenzija, članak, znanstveni)


Naslov
Searching for magnetic frustration-like properties in tetrahedral spin systems Cu2Te2O5(Br1-xClx)2

Autori
Jagličić, Zvonko ; Dolinšek, Janez ; Bilušić, Ante ; Smontara, Ana ; Trontelj, Zvonko ; Berger, Helmuth

Izvornik
Physica B (0921-4526) 382 (2006), 1-2; 209-212

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

Ključne riječi
Copper tellurides; geometrically frustrated systems; magnetism; magnetic susceptibility

Sažetak
The magnetic frustration in pure and substitutionally disordered compounds from the Cu2Te2O5(Br1-xClx)2 (x &frac14 ; ; ; ; ; ; ; 1, 0.75, 0.5, 0) family of low-dimensional quantum magnets was studied experimentally by the methods of zero-field-cooled (zfc) versus field-cooled (fc) DC magnetic susceptibilities, frequency-dependent AC susceptibility and DC thermoremanent magnetization (TRM) decay. The absence of zfc– fc susceptibility splitting, frequency-independence of the AC susceptibility and zero TRM down to the temperature 2K, that is much below the temperatures of spin ordering in these compounds, demonstrate that the spin system is different from classical magnetically frustrated systems— site-disordered spin glasses and geometrically frustrated pure antiferromagnets.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0035013
0177166

Ustanove
Institut za fiziku, Zagreb

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


Uključenost u ostale bibliografske baze podataka:


  • The INSPEC Science Abstracts series