Pregled bibliografske jedinice broj: 912687
Annealing induced semiconductor-metal transition in Ge plus ITO film
Annealing induced semiconductor-metal transition in Ge plus ITO film // Applied physics letters, 111 (2017), 17; 172104, 4 doi:10.1063/1.4993105 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 912687 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Annealing induced semiconductor-metal transition in Ge plus ITO film
Autori
Car, Tihomir ; Šantic, Ana ; Ray, N ; Nekić, Nikolina ; Salamon, Krešo ; Bernstorff, Sigrid ; Buljan, Maja
Izvornik
Applied physics letters (0003-6951) 111
(2017), 17;
172104, 4
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
quantum-dot arrays ; solar-cells ; oxide ; nanocomposite ; performance ; composite
Sažetak
We report significant changes in the electrical properties of a thin film consisting of closely packed Ge quantum dots formed in an ITO matrix by magnetron sputtering, upon annealing. Prior to the treatment, the system shows semiconducting behavior where the carrier density can be easily modulated with a gate. After heating, a huge change in the resistivity of more than seven orders of magnitude is observed, and the system now shows metallic behavior as evidenced by the temperature dependence of the resistivity. The arrangement and size properties of the quantum dots remain the same before and after annealing, and the determined electrical properties are then attributed to the changes in the crystalline structure of the system. Published by AIP Publishing.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
HRZZ-UIP-2013-11-2334 - Nano-mreže kvantnih točaka u staklima: Od samouređenja do pretvorbe energije i pohrane vodika (NanoDeSign) (Mičetić, Maja, HRZZ - 2013-11) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
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
- Nature Index