Results 221 to 230 of about 1,353,383 (365)

Optimal length of ZnO nanorods for improving the light-extraction efficiency of blue InGaN light-emitting diodes

, 2015
Hyun Jeong, Rafael Salas‐Montiel, Mun Seok Jeong   +2 more
openalex   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Comparative Analysis on Internal Quantum, Light–Extraction, Radiative, and Injection Efficiencies in III-Nitride–, III-Phosphide–, and III-Arsenide–based Light-Emitting Devices [PDF]

Il-Han Hwang, Kyu Sang Kim, Dong‐Pyo Han   +2 more
openalex   +1 more source

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

Advanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler, Hesam Makki, Dorothee Silbernagl, Mathias Dimde, Kai Ludwig, Bengt E. Tegner, Christopher Greve, Konstantin Rausch, Eva M. Herzig, Anna Köhler, Alex J. Plajer   +10 more
wiley   +1 more source

Light-intensity and thickness dependent efficiency of planar perovskite solar cells: charge recombinationversusextraction

, 2020
Tian Du, Weidong Xu, Shengda Xu, Sinclair R. Ratnasingham, Chieh‐Ting Lin, Jinhyun Kim, Joe Briscoe, Martyn A. McLachlan, James R. Durrant   +8 more
openalex   +2 more sources

The contribution of sidewall light extraction to efficiencies of polygonal light-emitting diodes shaped with laser micromachining [PDF]

, 2010
Xianghua Wang, P. T. Lai, H. W. Choi
openalex   +1 more source

Modulating Electrochemical CO2 Reduction Pathways via Interfacial Electric Field

Advanced Functional Materials, EarlyView.
Engineering interfacial electric fields in Cu/ITO electrodes enables precise control of CO2 reduction pathways. Charge transfer from Cu to ITO generates positively charged Cu species that steer selectivity from ethylene toward methane. This work demonstrates how interfacial electric‐field modulation can direct reaction intermediates and transform ...
Mahdi Salehi, Zhengyuan Gao, Sai Phani Kumar Vangala, Amirhossein Farzi, Hamed Heidarpour, Morgan McKee, Nikolay Kornienko, Ali Seifitokaldani   +7 more
wiley   +1 more source

Hybrid microlens-polymer dispersed liquid crystal substrate for synergistic light extraction from flexible OLEDs. [PDF]

Sci Rep
Lim S, Ahn HS, Lee W, Gwag JS, Lee JH, Choi Y.   +5 more
europepmc   +1 more source

Black-box optimization of simulated light extraction efficiency from quantum dots in pyramidal gallium nitride structures

, 2019
Karl-Johan Olofsson
openalex   +1 more source

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source