Naslov
Enhanced quantum efficiency by multiple exciton generation

Autori
Tkalčević, Marija ; Boršćak, Denis ; Periša, Ivana ; Bogdanović-Radović, Iva ; Bernstoff, Sigrid ; Šarić, Iva ; Mičetić, Maja

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

Izvornik
28. Međunarodni Znanstveni Sastanak Vakuumska Znanost i Tehnika = 28. Mednarodno Znanstveno Srečanje Vakuumska Znanost in Tehnika = 28th International Scientific Meeting on Vacuum Science and Technique : Book of abstrats / Mičetić, Maja ; Salamon, Krešimir - Zagreb : Hrvatsko Vakuumsko Društvo (HVD), 2022, 49-49

ISBN
978-953-7941-42-0

Skup
28th International Scientific Meeting on Vacuum Science and Technique (28-ISMVST)

Mjesto i datum
Selce, Hrvatska, 18.05.2022. - 20.05.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
GISAXS ; quantum wires ; multiple exciton generation ; thin films ; magnetron sputtering deposition

Sažetak
Thin films were prepared using nitrogen assisted magnetron sputtering co-deposition of Ge and alumina. These thin films consist of a 3D-ordered network of Ge quantum wires in an alumina matrix. Spectral response (SR) measurements are used in order to estimate the efficiency of incident photon-electron conversion efficiency (IPCE). The analysis of the structure of the as-grown and annealed films revealed the interconnection of the quantum wires as the second important feature for photocurrent enhancement.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Interdisciplinarne prirodne znanosti, Temeljne tehničke znanosti, Interdisciplinarne tehničke znanosti

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