PMID- 24734666
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20140513
LR  - 20190715
IS  - 1533-4880 (Print)
IS  - 1533-4880 (Linking)
VI  - 14
IP  - 5
DP  - 2014 May
TI  - Photoluminescence studies of SiC/SiO2 aloetic-shaped nanowires.
PG  - 3928-31
AB  - Room- and variable-temperature photoluminescence from 3C-SiC aloetic-shaped 
      nanowires was presented. The SiC nanowires were prepared on Si(100) substrates by 
      the reaction of methane with silicon dioxide. Scanning electron microscope (SEM) 
      and X-ray diffraction (XRD) are used to characterization the nanowires. A green 
      photoluminescence (PL) band centered at 2.34 eV is observed in the nanowires at 
      room temperature. The results from variable-temperature photoluminescence show 
      anomalous temperature dependencies of the spectral characteristics. The emission 
      intensity increases with decreasing temperature until reaching an intensity 
      maximum at about 155 K, then it decreases at lower temperatures. The emission 
      energy has little shift following temperature variations. The anomalous 
      temperature dependencies of PL results may be explained by quantum confinement 
      effect and phonon participation in the emission process.
FAU - Cao, Lianzhen
AU  - Cao L
FAU - Liu, Xia
AU  - Liu X
FAU - Jiang, Hong
AU  - Jiang H
FAU - Song, Hang
AU  - Song H
FAU - Zhao, Jiaqiang
AU  - Zhao J
FAU - Lu, Huaixin
AU  - Lu H
LA  - eng
PT  - Journal Article
PL  - United States
TA  - J Nanosci Nanotechnol
JT  - Journal of nanoscience and nanotechnology
JID - 101088195
EDAT- 2014/04/17 06:00
MHDA- 2014/04/17 06:01
CRDT- 2014/04/17 06:00
PHST- 2014/04/17 06:00 [entrez]
PHST- 2014/04/17 06:00 [pubmed]
PHST- 2014/04/17 06:01 [medline]
AID - 10.1166/jnn.2014.7949 [doi]
PST - ppublish
SO  - J Nanosci Nanotechnol. 2014 May;14(5):3928-31. doi: 10.1166/jnn.2014.7949.