Lanthanide-doped semiconductor nanocrystals: electronic structures and optical properties

W Luo, Y Liu, X Chen - Science China Materials, 2015 - Springer
Abstract Trivalent lanthanide (Ln 3+) ions doped semiconductor nanomaterials have
recently attracted considerable attention owing to their distinct optical properties and their …

Lattice location and optical activation of rare earth implanted GaN

U Wahl, E Alves, K Lorenz, JG Correia… - Materials Science and …, 2003 - Elsevier
This paper reviews the current knowledge on rare earths (REs) implanted into GaN with a
special focus on their lattice location and on the optical activation by means of thermal …

Structure and electrical activity of rare-earth dopants in GaN

JS Filhol, R Jones, MJ Shaw, PR Briddon - Applied physics letters, 2004 - pubs.aip.org
Density functional theory is used to investigate Eu, Er, and Tm rare earth (RE) impurities in
GaN, paying particular attention to their structure, energetics, and electronic properties. The …

Laser induced emission spectra of gallium nitride nanoceramics

M Stefanski, P Głuchowski, W Strek - Ceramics International, 2020 - Elsevier
The paper presents the studies of the intense broadband laser induced emission (LIE) of
GaN (gallium nitride) nanoceramics in both the visible and near infrared regions. The GaN …

Thermal quenching of luminescence and isovalent trap model for rare‐earth‐ion‐doped AlN

HJ Lozykowski, WM Jadwisienczak - physica status solidi (b), 2007 - Wiley Online Library
Investigations of the luminescent properties of Pr‐, Eu‐, Tb‐and Tm‐implanted AlN thin films
at temperature in the range 9–830 K are reported. The temperature studies of …

Analysis of Energy Level Structure and Excited-State Dynamics in a Sm3+ Complex with Soft-Donor Ligands:  Sm(Et2Dtc)3(bipy)

XY Chen, MP Jensen, GK Liu - The Journal of Physical Chemistry …, 2005 - ACS Publications
Using both laser-excited fluorescence and optical absorption methods, we have determined
57 crystal-field (CF) energy levels of Sm3+ in crystals of Sm (Et2Dtc) 3 (bipy). The analysis of …

Transmission electron microscopy investigation of the structural damage formed in GaN by medium range energy rare earth ion implantation

F Gloux, T Wojtowicz, P Ruterana, K Lorenz… - Journal of applied …, 2006 - pubs.aip.org
The crystallographic nature of the damage created in GaN by 300 keV rare earth ions has
been investigated following implantation at room temperature by varying the fluence of Er …

Crystal field analysis of rare-earth ions energy levels in GaN

M Stachowicz, A Kozanecki, CG Ma, MG Brik, JY Lin… - Optical Materials, 2014 - Elsevier
Much effort has been put to achieve optoelectronic devices based on Er doped GaN,
operating on the intra-4f-shell transitions of erbium. The key issue for good understanding of …

Spectroscopic analysis of Eu3+ in single-crystal hexagonal phase AlN

JB Gruber, U Vetter, T Taniguchi, GW Burdick… - Journal of Applied …, 2011 - pubs.aip.org
A detailed spectroscopic analysis of the crystal-field splitting of the energy levels of Eu 3+(4f
6) in single crystals of hexagonal phase aluminum nitride is reported based on assignments …

[HTML][HTML] Photoluminescence and Energy Transfer Process in Bi3+/Sm3+ Co-Doped Phosphate Zinc Lithium Glasses

CP Reddy, V Naresh, BC Babu, S Buddhudu - Advances in Materials …, 2014 - scirp.org
Present paper reports on luminescence characteristics of individually doped Bi3+: PZL,
Sm3+: PZL and co-doped (Bi3+/Sm3+): PZL (50P2O5-30ZnO-20LiF) glasses prepared by a …