Multiexcitonic Broad-Band Emission Enhanced by Resonant Energy Transfer in a New Two-Dimensional Organic–Inorganic Perovskite: (C3H8N6)PbCl4

2020 ◽  
Vol 124 (37) ◽  
pp. 20359-20366
Author(s):  
Olfa Medhioub ◽  
Amira Samet ◽  
Hamdi Barkaoui ◽  
Smail Triki ◽  
Younes Abid
Keyword(s):  
Energy Transfer ◽  
Broad Band ◽  
Two Dimensional ◽  
Resonant Energy ◽  
Inorganic Perovskite ◽  
Broad Band Emission ◽  
Band Emission ◽  
Resonant Energy Transfer

scholarly journals Two-Dimensional Förster Resonant Energy Transfer in a Mixed Quantum Dot Monolayer: Experiment and Theory

2009 ◽  
Vol 113 (8) ◽  
pp. 3084-3088 ◽  
Author(s):  
Manuela Lunz ◽  
A. Louise Bradley ◽  
Wei-Yu Chen ◽  
Yurii K. Gunʼko
Keyword(s):  
Energy Transfer ◽  
Quantum Dot ◽  
Two Dimensional ◽  
Resonant Energy ◽  
Resonant Energy Transfer

AN APPROACH TO VISIBLE CHEMICAL LASER DEVELOPMENT USING FAST NEAR RESONANT ENERGY TRANSFER

1991 ◽  
Vol 01 (C7) ◽  
pp. C7-609-C7-614 ◽  
Author(s):  
J. L. GOLE ◽  
K. K. SHEN ◽  
C. B. WINSTEAD ◽  
D. GRANTIER
Keyword(s):  
Energy Transfer ◽  
Resonant Energy ◽  
Chemical Laser ◽  
Resonant Energy Transfer ◽  
Laser Development

Shared-mode assisted resonant energy transfer in the weak coupling regime

2009 ◽  
Vol 130 (21) ◽  
pp. 214505 ◽  
Author(s):  
E. Hennebicq ◽  
D. Beljonne ◽  
C. Curutchet ◽  
G. D. Scholes ◽  
R. J. Silbey
Keyword(s):  
Energy Transfer ◽  
Weak Coupling ◽  
Weak Coupling Regime ◽  
Resonant Energy ◽  
Resonant Energy Transfer

scholarly journals The challenging SED of AP Librae

2011 ◽  
Vol 7 (S284) ◽  
pp. 411-413 ◽  
Author(s):  
David Sanchez ◽  
Berrie Giebels ◽  
Pascal Fortin ◽  
Keyword(s):  
Spectral Energy Distribution ◽  
Broad Band ◽  
Low Frequency ◽  
Theoretical Models ◽  
Intermediate Frequency ◽  
High Energy ◽  
Spectral Energy ◽  
Broad Band Emission ◽  
Band Emission ◽  
Bl Lac

AbstractMatching the broad-band emission of active galaxies with the predictions of theoretical models can be used to derive constraints on the properties of the emitting region and to probe the physical processes involved. AP Librae is the third low frequency peaked BL Lac (LBL) detected at very high energy (VHE, E>100GeV) by an Atmospheric Cherenkov Telescope; most VHE BL Lacs (34 out of 39) belong to the high-frequency and intermediate-frequency BL Lac classes (HBL and IBL). LBL objects tend to have a higher luminosity with lower peak frequencies than HBLs or IBLs. The characterization of their time-averaged spectral energy distribution is challenging for emission models such as synchrotron self-Compton (SSC) models.

Double dye cubic-sensitized solar cell based on Förster resonant energy transfer

RSC Advances ◽  
2015 ◽  
Vol 5 (13) ◽  
pp. 10026-10032 ◽  
Author(s):  
Wenxia Li ◽  
Jingbo Zhang ◽  
Yingyu Cao ◽  
Yuan Lin
Keyword(s):  
Energy Transfer ◽  
Spectral Response ◽  
Dye Sensitized Solar Cells ◽  
Eosin Y ◽  
Zno Thin Film ◽  
Resonant Energy ◽  
Dye Sensitized ◽  
Response Range ◽  
Resonant Energy Transfer ◽  
Sensitized Solar Cells

To extend the spectral response range of dye-sensitized solar cells through Förster resonant energy transfer, eosin Y and rhodamine B were chosen as an donor and a acceptor to cubic-sensitize nanocrystalline ZnO thin film.

Microscintillator of Ce Doped β-NaLuF4 in Uniform Hexagonal Prism Morphology by a Facile Hydrothermal Method

2014 ◽  
Vol 541-542 ◽  
pp. 220-224
Author(s):  
Li Sha Liu ◽  
Hao Hong Chen ◽  
Bi Qiu Liu ◽  
Bin Tang ◽  
Zhi Jia Sun ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Hexagonal Phase ◽  
Broad Band ◽  
High Energy ◽  
Hexagonal Prism ◽  
Facile Hydrothermal Method ◽  
X Ray ◽  
Strong Broad Band ◽  
Broad Band Emission ◽  
Band Emission

To explore micro-or nanoscintillator with a controllable architecture, a novel facile hydrothermal method easy for commercial run was used to synthesize pure and Ce doped β-NaLuF4 microcrystals at 453K. The morphology of uniform hexagonal prism with 3.3μm in diameter and 1.4 μm in thickness, respectively, is presented by the results of scanning electron microscopy (SEM). Powder X-ray diffraction (PXRD) patterns show the products are both pure hexagonal phase. Different from the undoped product without any irradiation, the Ce doped product has given strong broad band emission attributed to 5d4f transition of Ce3+, which can be potentially used as scintillator for biomedical imaging and detectors for high energy such as X-ray and γray. This synthetical strategy extends the understanding about nanomaterial chemistry and can be also useful for other systems such as fluorides, oxides and sulfides.

Preparation and Luminescence Property of LaMgAl11O19

2012 ◽  
Vol 519 ◽  
pp. 224-227 ◽  
Author(s):  
Xin Min ◽  
Ming Hao Fang ◽  
Yan Gai Liu ◽  
Zhao Hui Huang
Keyword(s):  
Solid State ◽  
Luminescence Property ◽  
Broad Band ◽  
Emission Spectra ◽  
Synthesis Temperature ◽  
Solid State Lasers ◽  
Broad Band Emission ◽  
Band Emission ◽  
Air Atmosphere ◽  
Fluorescent Lamps

Lanthanum magnesium hexaaluminate (LaMgAl11O19, LMA) has attracted much interest as its widely used in solid state lasers, TV phosphors and fluorescent lamps. In this paper, LaMgAl11O19 ceramic was pressureless sintered at 1650 °C for 10 h in air atmosphere using LaMgAl11O19 powders prepared by solid-state reaction at 1500 °C for 4 h. The result indicated that the synthesis temperature of LaMgAl11O19 powders was about 1500 °C. The LMA ceramic sample was dense and had a microstructure of platelet-like gains. The excitation spectrum shows two wide bands with the peaks at about 254 nm and 265 nm by monitoring the strongest 362 nm emission, and the emission spectra is consisted of a broad band emission with their peaks near 362 nm with a half-width about 5 nm exciting with 265 nm wavelength.

Förster-Type Resonant Energy Transfer Influenced by Metal Nanoparticles

Nano Letters ◽  
2008 ◽  
Vol 8 (12) ◽  
pp. 4128-4133 ◽  
Author(s):  
Frank Reil ◽  
Ulrich Hohenester ◽  
Joachim R. Krenn ◽  
Alfred Leitner
Keyword(s):  
Energy Transfer ◽  
Metal Nanoparticles ◽  
Resonant Energy ◽  
Resonant Energy Transfer
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