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Pregled bibliografske jedinice broj: 704332

Contactless measurement of nonlinear conductivity in the radio-frequency range


Došlić, Marija; Pelc, Damjan; Požek, Miroslav
Contactless measurement of nonlinear conductivity in the radio-frequency range // Review of scientific instruments, 85 (2014), 7; 073905-1 doi:10.1063/1.4890557 (međunarodna recenzija, članak, znanstveni)


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Naslov
Contactless measurement of nonlinear conductivity in the radio-frequency range

Autori
Došlić, Marija ; Pelc, Damjan ; Požek, Miroslav

Izvornik
Review of scientific instruments (0034-6748) 85 (2014), 7; 073905-1

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

Ključne riječi
nonlinear conductivity ; contactless transport measurements ; strongly correlated electron systems

Sažetak
We have developed a system for contactless measurement of nonlinear conductivity in the radio-frequency band, and over a wide temperature range. Anon-resonant circuit is used to electrically excite the sample, and the induced signal is detected by a resonant circuit whose natural frequency matches higher harmonics of the excitation. A simple modification of the probe allows non-resonant detection suitable for stronger signals. Two measurement procedures are proposed that allow significant excitation power variation, up to 150 W. The apparatus has been validated trough the measurement of the nonlinear response at the superconducting transition of a high-Tc superconductor, and the nematic transition of an iron pnictide.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
HRZZ-IP-2013-11-2729 - Lokalna proba i mezoskopska dinamika u novim fazama jako koreliranih elektronskih sustava (LOMEDY) (Požek, Miroslav, HRZZ - 2013-11) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Marija Vučković (autor)

Avatar Url Miroslav Požek (autor)

Avatar Url Damjan Pelc (autor)

Poveznice na cjeloviti tekst rada:

doi scitation.aip.org dx.doi.org

Citiraj ovu publikaciju:

Došlić, Marija; Pelc, Damjan; Požek, Miroslav
Contactless measurement of nonlinear conductivity in the radio-frequency range // Review of scientific instruments, 85 (2014), 7; 073905-1 doi:10.1063/1.4890557 (međunarodna recenzija, članak, znanstveni)
Došlić, M., Pelc, D. & Požek, M. (2014) Contactless measurement of nonlinear conductivity in the radio-frequency range. Review of scientific instruments, 85 (7), 073905-1 doi:10.1063/1.4890557.
@article{article, year = {2014}, pages = {073905-1-073905-6}, DOI = {10.1063/1.4890557}, keywords = {nonlinear conductivity, contactless transport measurements, strongly correlated electron systems}, journal = {Review of scientific instruments}, doi = {10.1063/1.4890557}, volume = {85}, number = {7}, issn = {0034-6748}, title = {Contactless measurement of nonlinear conductivity in the radio-frequency range}, keyword = {nonlinear conductivity, contactless transport measurements, strongly correlated electron systems} }
@article{article, year = {2014}, pages = {073905-1-073905-6}, DOI = {10.1063/1.4890557}, keywords = {nonlinear conductivity, contactless transport measurements, strongly correlated electron systems}, journal = {Review of scientific instruments}, doi = {10.1063/1.4890557}, volume = {85}, number = {7}, issn = {0034-6748}, title = {Contactless measurement of nonlinear conductivity in the radio-frequency range}, keyword = {nonlinear conductivity, contactless transport measurements, strongly correlated electron systems} }

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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