Pregled bibliografske jedinice broj: 407434
Correlation between Morphology and Defect Luminescence in Precipitated ZnO Nanorod Powders
Correlation between Morphology and Defect Luminescence in Precipitated ZnO Nanorod Powders // Crystal growth & design, 9 (2009), 2; 997-1001 doi:10.1021/cg8008078 (međunarodna recenzija, članak, znanstveni)
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Naslov
Correlation between Morphology and Defect Luminescence in Precipitated ZnO Nanorod Powders
Autori
Bitenc, Marko ; Podbršček, Peter ; Orel Crnjak, Zorica ; Cleveland, Michael ; Paramo, J. Antonio ; Peters, Raul ; Strzhemechny, Yuri
Izvornik
Crystal growth & design (1528-7483) 9
(2009), 2;
997-1001
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
ZnO ; nanorods ; XRD
Sažetak
ZnO nanorods were prepared at relatively low temperatures by homogeneous precipitation from zinc nitrate and urea in a water/ethylene glycol mixture. Crystal size and morphology are controlled by growth time and solvent composition. We observed a strong correlation between nanocrystals' size/morphology and their optoelectronic defect-related properties. Smaller crystallites exhibited intense deep-defect luminescence and enhanced emission related to near-surface excitonic recombination. Longer growth times lead to formation of well-defined nanorods with hexagonal symmetry exhibiting reduced defect emission.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-0982886-2859 - Sinergija nanofaza i nanokompozita (Mičetić, Maja, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Zorica Crnjak Orel
(autor)
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