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Pregled bibliografske jedinice broj: 853588

Superconducting percolation in the cuprates


Pelc, Damjan
Superconducting percolation in the cuprates // Superstripes 2016 / Bianconi, Antonio (ur.).
Rim, Italija: Superstripes Press, 2016. str. 247-247 (pozvano predavanje, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 853588 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Superconducting percolation in the cuprates

Autori
Pelc, Damjan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Superstripes 2016 / Bianconi, Antonio - Rim, Italija : Superstripes Press, 2016, 247-247

ISBN
978-88-6683-055-9

Skup
Superstripes 2016

Mjesto i datum
Ischia, Italija, 23.-29.6.2016

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
superconductivity emergence; cuprates; nonlinear conductivity; high-Tc

Sažetak
The superconducting emergence regime above the macroscopic Tc provides crucial information on both the normal and superconducting states and has long been the subject of controversy in the cuprate superconductors. We present a systematic investigation of the emergence of superconductivity in cuprates using nonlinear conductivity – a probe which eliminates background subtraction problems because the signal vanishes in the normal state. Through experiments on several cuprate families and throughout the phase diagram, we show that the regime above Tc is universally incompatible with the frequently evoked Ginzburg-Landau theory. Instead, it is dominated by disorder, irrespective of cuprate family or doping. A simple superconducting percolation model describes our results very well, allowing us to explain several conflicting results of previous investigations and create an overarching picture of charge carrier behavior in the cuprates, with disorder playing a crucial role.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
HRZZ #2729 LOMEDY

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Damjan Pelc (autor)


Citiraj ovu publikaciju:

Pelc, Damjan
Superconducting percolation in the cuprates // Superstripes 2016 / Bianconi, Antonio (ur.).
Rim, Italija: Superstripes Press, 2016. str. 247-247 (pozvano predavanje, međunarodna recenzija, sažetak, znanstveni)
Pelc, D. (2016) Superconducting percolation in the cuprates. U: Bianconi, A. (ur.)Superstripes 2016.
@article{article, author = {Pelc, D.}, editor = {Bianconi, A.}, year = {2016}, pages = {247-247}, keywords = {superconductivity emergence, cuprates, nonlinear conductivity, high-Tc}, isbn = {978-88-6683-055-9}, title = {Superconducting percolation in the cuprates}, keyword = {superconductivity emergence, cuprates, nonlinear conductivity, high-Tc}, publisher = {Superstripes Press}, publisherplace = {Ischia, Italija} }
@article{article, author = {Pelc, D.}, editor = {Bianconi, A.}, year = {2016}, pages = {247-247}, keywords = {superconductivity emergence, cuprates, nonlinear conductivity, high-Tc}, isbn = {978-88-6683-055-9}, title = {Superconducting percolation in the cuprates}, keyword = {superconductivity emergence, cuprates, nonlinear conductivity, high-Tc}, publisher = {Superstripes Press}, publisherplace = {Ischia, Italija} }




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