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Pregled bibliografske jedinice broj: 1076319

3D Networks of Ge Quantum Wires in Amorphous Alumina Matrix


Basioli, Lovro; Tkalčević, Marija; Bogdanović- Radović Ivančica; Dražić, Goran; Nadaždy, Peter; Siffalović, Peter; Salamon, Krešimir; Mičetić, Maja
3D Networks of Ge Quantum Wires in Amorphous Alumina Matrix // Nanomaterials, 10 (2020), 7; 1363, 11 doi:10.3390/nano10071363 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1076319 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
3D Networks of Ge Quantum Wires in Amorphous Alumina Matrix

Autori
Basioli, Lovro ; Tkalčević, Marija ; Bogdanović- Radović Ivančica ; Dražić, Goran ; Nadaždy, Peter ; Siffalović, Peter ; Salamon, Krešimir ; Mičetić, Maja

Izvornik
Nanomaterials (2079-4991) 10 (2020), 7; 1363, 11

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

Ključne riječi
Ge quantum wires ; 3D ordering ; self-assembly ; quantum wire network ; quantum confinement

Sažetak
Recently demonstrated 3D networks of Ge quantum wires in an alumina matrix, produced by a simple magnetron sputtering deposition enables the realization of nanodevices with tailored conductivity and opto-electrical properties. Their growth and ordering mechanisms as well as possibilities in the design of their structure have not been explored yet. Here, we investigate a broad range of deposition conditions leading to the formation of such quantum wire networks. The resulting structures show an extraordinary tenability of the networks’ geometrical properties. These properties are easily controllable by deposition temperature and Ge concentration. The network’s geometry is shown to retain the same basic structure, adjusting its parameters according to Ge concentration in the material. In addition, the networks’ growth and ordering mechanisms are explained. Furthermore, optical measurements demonstrate that the presented networks show strong confinement effects controllable by their geometrical parameters. Interestingly, energy shift is the largest for the longest quantum wires, and quantum wire length is the main parameter for control of confinement. Presented results demonstrate a method to produce unique materials with designable properties by a simple self-assembled growth method and reveal a self-assembling growth mechanism of novel 3D ordered Ge nanostructures with highly designable optical properties.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Projekti:
CEMS-KK.01.1.1.01.0001
HRZZ-IP-2018-01-3633 - 3D mreže kompleksnih Ge-baziranih nanostruktura u staklima: svojstva i primjene (NetNano) (Mičetić, Maja, HRZZ - 2018-01) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Poveznice na cjeloviti tekst rada:

doi www.mdpi.com fulir.irb.hr

Citiraj ovu publikaciju:

Basioli, Lovro; Tkalčević, Marija; Bogdanović- Radović Ivančica; Dražić, Goran; Nadaždy, Peter; Siffalović, Peter; Salamon, Krešimir; Mičetić, Maja
3D Networks of Ge Quantum Wires in Amorphous Alumina Matrix // Nanomaterials, 10 (2020), 7; 1363, 11 doi:10.3390/nano10071363 (međunarodna recenzija, članak, znanstveni)
Basioli, L., Tkalčević, M., Bogdanović- Radović Ivančica, Dražić, G., Nadaždy, P., Siffalović, P., Salamon, K. & Mičetić, M. (2020) 3D Networks of Ge Quantum Wires in Amorphous Alumina Matrix. Nanomaterials, 10 (7), 1363, 11 doi:10.3390/nano10071363.
@article{article, author = {Basioli, Lovro and Tkal\v{c}evi\'{c}, Marija and Dra\v{z}i\'{c}, Goran and Nada\v{z}dy, Peter and Siffalovi\'{c}, Peter and Salamon, Kre\v{s}imir and Mi\v{c}eti\'{c}, Maja}, year = {2020}, pages = {11}, DOI = {10.3390/nano10071363}, chapter = {1363}, keywords = {Ge quantum wires, 3D ordering, self-assembly, quantum wire network, quantum confinement}, journal = {Nanomaterials}, doi = {10.3390/nano10071363}, volume = {10}, number = {7}, issn = {2079-4991}, title = {3D Networks of Ge Quantum Wires in Amorphous Alumina Matrix}, keyword = {Ge quantum wires, 3D ordering, self-assembly, quantum wire network, quantum confinement}, chapternumber = {1363} }
@article{article, author = {Basioli, Lovro and Tkal\v{c}evi\'{c}, Marija and Dra\v{z}i\'{c}, Goran and Nada\v{z}dy, Peter and Siffalovi\'{c}, Peter and Salamon, Kre\v{s}imir and Mi\v{c}eti\'{c}, Maja}, year = {2020}, pages = {11}, DOI = {10.3390/nano10071363}, chapter = {1363}, keywords = {Ge quantum wires, 3D ordering, self-assembly, quantum wire network, quantum confinement}, journal = {Nanomaterials}, doi = {10.3390/nano10071363}, volume = {10}, number = {7}, issn = {2079-4991}, title = {3D Networks of Ge Quantum Wires in Amorphous Alumina Matrix}, keyword = {Ge quantum wires, 3D ordering, self-assembly, quantum wire network, quantum confinement}, chapternumber = {1363} }

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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