Fine structure of another blue luminescence band in undoped GaN

2019 ◽  
Vol 115 (26) ◽  
pp. 262102
Author(s):  
Michael A. Reshchikov
Keyword(s):  
Fine Structure ◽  
Luminescence Band ◽  
Blue Luminescence ◽  
Blue Luminescence Band

Origin of the blue luminescence band in zirconium oxide

2015 ◽  
Vol 57 (7) ◽  
pp. 1347-1351 ◽  
Author(s):  
D. V. Gulyaev ◽  
T. V. Perevalov ◽  
V. Sh. Aliev ◽  
K. S. Zhuravlev ◽  
V. A. Gritsenko ◽  
...  
Keyword(s):  
Zirconium Oxide ◽  
Luminescence Band ◽  
Blue Luminescence ◽  
Blue Luminescence Band

scholarly journals Surface ZnSe:Ca layers with hole conductivity

2019 ◽  
pp. 31-35
Author(s):  
V. P. Makhniy ◽  
M. M. Berezovskiy ◽  
O. V. Kinzerska ◽  
V. V. Melnyk
Keyword(s):  
Zinc Selenide ◽  
Emission Band ◽  
Luminescence Band ◽  
Luminescent Properties ◽  
Low Energy ◽  
Blue Luminescence ◽  
Hole Conductivity ◽  
Pure Zinc ◽  
Ca Doping ◽  
Blue Luminescence Band

The authors investigate the effect of treating n-ZnSe substrates with boiling aqueous Ca(NO3)2 suspension on their electrical and luminescent properties. Base substrates were cut from bulk pure zinc selenide crystals grown from a stoichiometric melt by the Bridgman method. It was found that the Ca-doping of the substrates causes an almost complete “quenching” of the low-energy orange emission band with a maximum near ħωmax ≈ 1,95 eV and a significant increase in the efficiency of the edge blue luminescence band.

Origin of a Wide and Asymmetric Blue Luminescence Band in AlN Nanowires: VN, VAl, ON, and 3ON–VAl Surface Defects

2015 ◽  
Vol 119 (37) ◽  
pp. 21688-21693 ◽  
Author(s):  
Yi-min Ding ◽  
Jun-jie Shi ◽  
Min Zhang ◽  
Xin-he Jiang ◽  
Hong-xia Zhong ◽  
...  
Keyword(s):  
Luminescence Band ◽  
Surface Defects ◽  
Blue Luminescence ◽  
Blue Luminescence Band

The origin of 2.7 eV blue luminescence band in zirconium oxide

2014 ◽  
Vol 116 (24) ◽  
pp. 244109 ◽  
Author(s):  
T. V. Perevalov ◽  
D. V. Gulyaev ◽  
V. S. Aliev ◽  
K. S. Zhuravlev ◽  
V. A. Gritsenko ◽  
...  
Keyword(s):  
Zirconium Oxide ◽  
Luminescence Band ◽  
Blue Luminescence ◽  
Blue Luminescence Band

Hydrogen-carbon complexes and the blue luminescence band in GaN

2016 ◽  
Vol 119 (3) ◽  
pp. 035702 ◽  
Author(s):  
D. O. Demchenko ◽  
I. C. Diallo ◽  
M. A. Reshchikov
Keyword(s):  
Luminescence Band ◽  
Blue Luminescence ◽  
Blue Luminescence Band

A VERSATILE APPROACH FOR THE SYNTHESIS OF ALUMINUM OXIDE NANORODS BASED ON A SIMPLE REACTION

2009 ◽  
Vol 23 (13) ◽  
pp. 1723-1729 ◽  
Author(s):  
M. A. SHAH
Keyword(s):  
Aluminum Oxide ◽  
Luminescence Band ◽  
Large Scale ◽  
Scale Production ◽  
Simple Reaction ◽  
Large Scale Production ◽  
Oxide Nanorods ◽  
Plausible Mechanism ◽  
Blue Luminescence Band ◽  
Two Peaks

Aluminum oxide (α -Al 2 O 3) nanorods have been successfully synthesized by a simple reaction of aluminum powder with water without any additives/organics at 100°C. This is the first report for the synthesis of aluminum oxide nanorods where water has been used as solvent as well as a source of oxygen. The diameters of nanorods are relatively uniform, ranging from 40–60 nm with length of several micrometers. A plausible mechanism is proposed for the formation of these nanorods and is expected that this synthetic technique can be extended to obtain other metal oxides. Photoluminescence measurements reveal a blue luminescence band with two peaks at 310 and 420 nm, which could be attributed to F + centers. The reported method is new, economical, fast and free of pollution, which will make it suitable for large scale production.

Circularly polarized exciton emission and fine structure of the luminescence band in Zn1−xCdxSe/ZnSe MQWs

1997 ◽  
Vol 72-74 ◽  
pp. 869-870 ◽  
Author(s):  
A. Reznitsky ◽  
A. Kornievsky ◽  
S. Permogorov ◽  
L. Tenishev ◽  
S. Verbin ◽  
...  
Keyword(s):  
Fine Structure ◽  
Luminescence Band ◽  
Circularly Polarized ◽  
Exciton Emission

Fine structure in 1.4 eV luminescence band from plasma deposited amorphous silicon layers on silicon substrates

1996 ◽  
Vol 68 (11) ◽  
pp. 1458-1460 ◽  
Author(s):  
K. S. R. K. Rao ◽  
A. K. Sreedhar ◽  
H. L. Bhat ◽  
R. A. Singh ◽  
G. C. Dubey ◽  
...  
Keyword(s):  
Fine Structure ◽  
Amorphous Silicon ◽  
Luminescence Band ◽  
Silicon Substrates

The origin of luminescence from di[4-(4-diphenylaminophenyl)phenyl]sulfone (DAPSF), a blue light emitter: an X-ray excited optical luminescence (XEOL) and X-ray absorption near edge structure (XANES) study

2016 ◽  
Vol 18 (9) ◽  
pp. 6406-6410 ◽  
Author(s):  
Duo Zhang ◽  
Hui Zhang ◽  
Xiaohong Zhang ◽  
Tsun-Kong Sham ◽  
Yongfeng Hu ◽  
...  
Keyword(s):  
Blue Light ◽  
Luminescence Band ◽  
Functional Group ◽  
Edge Structure ◽  
X Ray ◽  
Light Emitter ◽  
Phenyl Sulfone ◽  
Optical Luminescence ◽  
Blue Luminescence Band ◽  
X Ray Absorption

The blue luminescence band of DAPSF is primarily associated with the sulfur functional group.

scholarly journals Zero-phonon line and fine structure of the yellow luminescence band in GaN

2016 ◽  
Vol 94 (3) ◽  
Author(s):  
M. A. Reshchikov ◽  
J. D. McNamara ◽  
F. Zhang ◽  
M. Monavarian ◽  
A. Usikov ◽  
...  
Keyword(s):  
Fine Structure ◽  
Luminescence Band ◽  
Yellow Luminescence ◽  
Zero Phonon Line ◽  
Phonon Line
Sign in / Sign up

Export Citation Format

Share Document