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Pregled bibliografske jedinice broj: 1053801

Preferential out-of-plane conduction and quasi-one- dimensional electronic states in layered van der Waals material 1T-TaS2

Martino, Edoardo; Pisoni, Andrea; Ćirić, Luka; Arakcheeva, Alla; Berger, Helmuth; Akrap, Ana; Putzke, Carsten; Moll, Philip J. W.; Batistić, Ivo; Tutiš, Eduard et al.
Preferential out-of-plane conduction and quasi-one- dimensional electronic states in layered van der Waals material 1T-TaS2 // npj 2d materials and applications, 4 (2020), 7, 9 doi:10.1038/s41699-020-0145-z (međunarodna recenzija, članak, znanstveni)

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Naslov
Preferential out-of-plane conduction and quasi-one- dimensional electronic states in layered van der Waals material 1T-TaS2

Autori
Martino, Edoardo ; Pisoni, Andrea ; Ćirić, Luka ; Arakcheeva, Alla ; Berger, Helmuth ; Akrap, Ana ; Putzke, Carsten ; Moll, Philip J. W. ; Batistić, Ivo ; Tutiš, Eduard ; Forró, László ; Semeniuk, Konstantin

Izvornik
Npj 2d materials and applications (2397-7132) 4 (2020); 7, 9

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

Ključne riječi
1T-TaS2 ; conductivity ; David star ; anisotropy

Sažetak
Layered metallic transition-metal dichalcogenides are conventionally seen as two-dimensional conductors, despite a scarcity of systematic studies of the interlayer charge transport conducted in a well- defined geometry. Here, we reveal c-axis-oriented quasi-one-dimensional electronic states in 1T-TaS2, a layered system hosting a plethora of diverse phases, by probing its out-of-plane electrical resistivity using focused-ion-beam-tailored crystals. While the in-plane conduction appears non-metallic due to presence of a unique nanoarray of charge density wave (CDW) domains, the interlayer resistivity has a metallic temperature dependence with the anisotropy close to one, as a result of intertwining of the orbital and CDW orders. The compound is known for what was believed to be a Mott-type localisation below 150 K, yet with our data, supplemented by ab- initio calculations, we interpret the transition as a Peierls-like instability of the quasi-one-dimensional electronic structure. Our findings present a very unintuitive behaviour in a van der Waals crystal.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
HRZZ-IP-2018-01-7828 - Sulfasoli: nova generacija kompleksnih funkcionalnih materijala (SulfNewFunMat) (Sunko, Denis, HRZZ - 2018-01) ( CroRIS)

Ustanove:
Institut za fiziku, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Ivo Batistić (autor)

Avatar Url Eduard Tutiš (autor)

Avatar Url Laszlo Forro (autor)

Poveznice na cjeloviti tekst rada:

doi www.nature.com arxiv.org

Citiraj ovu publikaciju:

Martino, Edoardo; Pisoni, Andrea; Ćirić, Luka; Arakcheeva, Alla; Berger, Helmuth; Akrap, Ana; Putzke, Carsten; Moll, Philip J. W.; Batistić, Ivo; Tutiš, Eduard et al.
Preferential out-of-plane conduction and quasi-one- dimensional electronic states in layered van der Waals material 1T-TaS2 // npj 2d materials and applications, 4 (2020), 7, 9 doi:10.1038/s41699-020-0145-z (međunarodna recenzija, članak, znanstveni)
Martino, E., Pisoni, A., Ćirić, L., Arakcheeva, A., Berger, H., Akrap, A., Putzke, C., Moll, P., Batistić, I. & Tutiš, E. (2020) Preferential out-of-plane conduction and quasi-one- dimensional electronic states in layered van der Waals material 1T-TaS2. npj 2d materials and applications, 4, 7, 9 doi:10.1038/s41699-020-0145-z.
@article{article, author = {Martino, Edoardo and Pisoni, Andrea and \'{C}iri\'{c}, Luka and Arakcheeva, Alla and Berger, Helmuth and Akrap, Ana and Putzke, Carsten and Moll, Philip J. W. and Batisti\'{c}, Ivo and Tuti\v{s}, Eduard and Forr\'{o}, L\'{a}szl\'{o} and Semeniuk, Konstantin}, year = {2020}, pages = {9}, DOI = {10.1038/s41699-020-0145-z}, chapter = {7}, keywords = {1T-TaS2, conductivity, David star, anisotropy}, journal = {npj 2d materials and applications}, doi = {10.1038/s41699-020-0145-z}, volume = {4}, issn = {2397-7132}, title = {Preferential out-of-plane conduction and quasi-one- dimensional electronic states in layered van der Waals material 1T-TaS2}, keyword = {1T-TaS2, conductivity, David star, anisotropy}, chapternumber = {7} }
@article{article, author = {Martino, Edoardo and Pisoni, Andrea and \'{C}iri\'{c}, Luka and Arakcheeva, Alla and Berger, Helmuth and Akrap, Ana and Putzke, Carsten and Moll, Philip J. W. and Batisti\'{c}, Ivo and Tuti\v{s}, Eduard and Forr\'{o}, L\'{a}szl\'{o} and Semeniuk, Konstantin}, year = {2020}, pages = {9}, DOI = {10.1038/s41699-020-0145-z}, chapter = {7}, keywords = {1T-TaS2, conductivity, David star, anisotropy}, journal = {npj 2d materials and applications}, doi = {10.1038/s41699-020-0145-z}, volume = {4}, issn = {2397-7132}, title = {Preferential out-of-plane conduction and quasi-one- dimensional electronic states in layered van der Waals material 1T-TaS2}, keyword = {1T-TaS2, conductivity, David star, anisotropy}, chapternumber = {7} }

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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