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Pregled bibliografske jedinice broj: 936477

Electrodynamics in Organic Dimer Insulators Close to Mott Critical Point


Pinterić, Marko; Rivas Gongora, David; Rapljenovic, Željko; Ivek, Tomislav; Čulo, Matija; Korin-Hamzic, Bojana; Milat, Ognjen; Gumhalter, Branko; Lazic, Predrag; Sanz Alonso, Miraim et al.
Electrodynamics in Organic Dimer Insulators Close to Mott Critical Point // Crystals, 8 (2018), 5; 190, 17 doi:10.3390/cryst8050190 (međunarodna recenzija, članak, znanstveni)


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Naslov
Electrodynamics in Organic Dimer Insulators Close to Mott Critical Point

Autori
Pinterić, Marko ; Rivas Gongora, David ; Rapljenovic, Željko ; Ivek, Tomislav ; Čulo, Matija ; Korin-Hamzic, Bojana ; Milat, Ognjen ; Gumhalter, Branko ; Lazic, Predrag ; Sanz Alonso, Miraim ; Li, Weiwu ; Pustogow, Andrej ; Gorgen Lesseux, Guilherme ; Dressel, Martin ; Tomić, Silvia

Izvornik
Crystals (2073-4352) 8 (2018), 5; 190, 17

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

Ključne riječi
strongly correlated systems ; mott insulators ; quantum spin liquid ; dielectric properties ; vibrational properties ; density functional theory

Sažetak
Organic layered charge-transfer salts $\kappa$-(BE\-DT\--TTF)$_2X$ form highly~frustrated lattices of molecular dimers in which strong correlations give rise to Mott insulating states situated close to the metal-to-insulator phase boundary. The salts $\kappa$-(BE\-DT\--TTF)$_2$Cu$_2$(CN)$_3$ and $\kappa$-(BE\-DT\--TTF)$_2$Ag$_2$(CN)$_3$ have been considered as prime candidates for a quantum spin liquid, while $\kappa$-(BE\-DT\--TTF)$_2$Cu[N(CN)$_2$]Cl has been suggested as a prototypical charge-order-driven antiferromagnet. In this paper, we summarize and discuss several key results, including some not reported previously, obtained in search to clarify the competition of these two ground states. The origin of anomalous dielectric response found at low temperatures in all three salts is also discussed. We conclude by pointing out the relevant new insights into the role of frustration and random disorder in the suppression of magnetic ordering and formation of the spin liquid state.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-1011 - Jako korelirani elektroni u slojnim organskim materijalima i manganitima: niskofrekventna pobuđenja i nelinearna dinamika (SCEinLOM) (Tomić, Silvia, HRZZ - 2013-11 )
EK-H2020-692194 - Ruđer Bošković Institute: Twinning for a step forward of the Theoretical Physics Division (RBI-T-WINNING) (NESTI, Fabrizio, EK - H2020-TWINN-2015 )

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

Citiraj ovu publikaciju

Pinterić, Marko; Rivas Gongora, David; Rapljenovic, Željko; Ivek, Tomislav; Čulo, Matija; Korin-Hamzic, Bojana; Milat, Ognjen; Gumhalter, Branko; Lazic, Predrag; Sanz Alonso, Miraim et al.
Electrodynamics in Organic Dimer Insulators Close to Mott Critical Point // Crystals, 8 (2018), 5; 190, 17 doi:10.3390/cryst8050190 (međunarodna recenzija, članak, znanstveni)
Pinterić, M., Rivas Gongora, D., Rapljenovic, Ž., Ivek, T., Čulo, M., Korin-Hamzic, B., Milat, O., Gumhalter, B., Lazic, P. & Sanz Alonso, M. (2018) Electrodynamics in Organic Dimer Insulators Close to Mott Critical Point. Crystals, 8 (5), 190, 17 doi:10.3390/cryst8050190.
@article{article, year = {2018}, pages = {17}, DOI = {10.3390/cryst8050190}, chapter = {190}, keywords = {strongly correlated systems, mott insulators, quantum spin liquid, dielectric properties, vibrational properties, density functional theory}, journal = {Crystals}, doi = {10.3390/cryst8050190}, volume = {8}, number = {5}, issn = {2073-4352}, title = {Electrodynamics in Organic Dimer Insulators Close to Mott Critical Point}, keyword = {strongly correlated systems, mott insulators, quantum spin liquid, dielectric properties, vibrational properties, density functional theory}, chapternumber = {190} }

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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