Results 121 to 130 of about 40,467 (306)

An efficiently excited Eu3+ luminescent site formed in Eu,O-codoped GaN

AIP Advances
For the development of III-nitride-semiconductor-based monolithic micro-light-emitting diode (LED) displays, Eu,O-codoped GaN (GaN:Eu,O) is a promising material candidate for the red LEDs.
Takenori Iwaya, Shuhei Ichikawa, Volkmar Dierolf, Brandon Mitchell, Hayley Austin, Dolf Timmerman, Jun Tatebayashi, Yasufumi Fujiwara   +7 more
doaj   +1 more source

Gas‐Selective Remote Plasma Engineering of WO3 Photoanodes for Solar Water Splitting

Advanced Materials Interfaces, EarlyView.
Gas‐selective remote plasma treatment tunes the near‐surface defect chemistry of WO3 photoanodes without altering their bulk structure. Ar plasma generates the most oxygen‐vacancy‐rich surface and the highest W5+ content, delivering the strongest photocurrent.
Elham Jassemi Zargani, Amar K. Salih, Salma M. Ali, Hongjun Chen, Antonio Tricoli, Cuong Ton‐That   +5 more
wiley   +1 more source

Predicting the efficiency of luminescent solar concentrators for solar energy harvesting using machine learning

Scientific Reports
Building-integrated photovoltaics (BIPV) is an emerging technology in the solar energy field. It involves using luminescent solar concentrators to convert traditional windows into energy generators by utilizing light harvesting and conversion materials ...
Rute A. S. Ferreira, Sandra F. H. Correia, Lianshe Fu, Petia Georgieva, Mario Antunes, Paulo S. André   +5 more
doaj   +1 more source

Rare-Earth-Ion (RE³⁺)-Doped Aluminum and Lanthanum Borates for Mobile-Phone-Interrogated Luminescent Markers

Photonics
In this paper, we present the synthesis and luminescent spectra of rare-earth (RE)-doped aluminum and lanthanum borates intended to serve as narrow excitation–emission band fluorescent markers.
Katya Hristova, Irena P. Kostova, Tinko A. Eftimov, Daniel Brabant, Samia Fouzar   +4 more
doaj   +1 more source

Comparative studies of luminescence in copepods and other pelagic animals [PDF]

, 1962
Conover, RJ, David, CN, Nicol, JAC, Clarke, G. L., Clarke, GL, Conover, Robert J., Nicol, J. A. C., David, Charles N.   +7 more
core   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

Advanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang, Jieqi Wang, Xiaojun Cui, Carsten Ronning   +3 more
wiley   +1 more source

Gd(III)/Dy(III)-based coordination polymers for luminescent and magnetic properties

Results in Chemistry
Two isostructural lanthanide-based coordination polymers, namely, {[Gd2(H2dhtp)3(DMF)2(H2O)4]·2DMF·H2On (1) and {[Dy2(H2dhtp)3(DMF)2(H2O)4]·2DMF·H2O}n (2) (H4dhtp = 2,5-dihydroxyterephthalic acid, DMF = N, N-dimethylformamide) were synthesized and ...
Beibei Zheng, Chufei Miao, Han Xu, Jiaqi Lai, Meng Li, Jumei Tian   +5 more
doaj   +1 more source

Luminescent coupling in planar opto-electronic devices

, 2015
Effects of luminescent coupling are observed in monolithic 5V, five-junction GaAs phototransducers. Power conversion efficiency was measured at 61.6%+/-3% under the continuous, monochromatic illumination for which they were designed.
Valdivia, Christopher E., Wilkins, Matthew, Gabr, Ahmed M., Masson, Denis, Hinzer, Karin, Fafard, Simon   +5 more
core   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

The development of X-ray excited optical luminescence (XEOL) spectroscopic techniques for mineralogical and petrological applications

, 2013
This thesis investigates the use of X-ray Excited Optical Luminescence (XEOL) and Time Resolved X-ray Excited Optical Luminescence (TR XEOL) within the Earth sciences.
Taylor, Richard Peter
core