Results 91 to 100 of about 7,096 (220)

Decoupling Transparency and Electron Injection in Ultrathin Ag Electrodes Using an Al/MoO3 Double Seed Layer for Transparent Quantum Dot Light‐Emitting Diodes

Nanophotonics, Volume 15, Issue 17, 11 September 2026.
Transparent quantum dot light‐emitting diodes (Tr‐QLEDs) employing an Al/MoO3 double seed layer decouple optical transparency from electron injection in ultrathin Ag electrodes. The functionally separated seed layers enable low optical loss and efficient charge injection simultaneously, resulting in improved electroluminescent performance, enhanced ...
Yeyun Bae, Kyoungeun Lee, Kyunghoon Lee, Jaeyeop Lee, Jiyoon Oh, Jiwoong Yang, Chansu Kim, Jeongkyun Roh   +7 more
wiley   +1 more source

Preparation and optical properties of lamellar GaSe-ZnSe nanocomposites

Moldavian Journal of the Physical Sciences, 2015
ZnSe-GaSe nanocomposite plates photoluminescent in a photon energy range of 1.80−2.64 eV were obtained via exposing GaSe single-crystal plates to a Zn-vapor heat treatment at temperatures of 673−873 K.
Caraman, Mihail, Untila, Dumitru, Canţer, Valeriu, Evtodiev, Igor, Caraman, Iuliana, Sușu, Oana, Leontie, Liviu   +6 more
doaj  

Progress in blue colloidal quantum dots for display applications

Journal of Information Display
Blue quantum dot light-emitting diodes (QLEDs) are key components in developing new generation display technology. To date, the performance of blue QLEDs, particularly the stability, is still far from the commercialization requirements.
Rongfei Bai, Chenhui Wang, Muhammad Ramzan, Shuai Chang, Haizheng Zhong   +4 more
doaj   +1 more source

Photolithographic Patterning of Colloidal Quantum Dots Enabled by Plasma‐Induced Ligand Polymerization

Advanced Materials Technologies, Volume 11, Issue 17, 3 September 2026.
Plasma‐induced ligand polymerization on colloidal quantum dots (QDs) renders them resistant to organic solvents, enabling conventional photoresist‐based photolithography. This approach achieves microscale patterning with feature sizes down to 3 µm, preserving the optical properties of the QDs and offering a simple and scalable route for QD‐based ...
Boram Kim, Jaehyeon Kim, Heeyeop Chae
wiley   +1 more source

Synthesis of ZnSe thin films by solution-processed spin coating method for photonic integration applications

Journal of Materials Science: Materials in Engineering
This investigation introduces a novel method for the fabrication of ZnSe thin films on glass substrates through the spin coating technique which employs thiol-amine cosolvents.
Tanzina Rahman, Md. Alamin Hossain Pappu, Bipanko Kumar Mondal, Syeda Samiha Nushin, Jaker Hossain   +4 more
doaj   +1 more source

Self‐Oscillation in Photochromic Thiazolothiazole‐Embedded Polymers

Advanced Photonics Research, Volume 7, Issue 9, September 2026.
Experimental observation of redox‐driven self‐oscillations at the soft‐matter/ambient interface of a photochromic thiazolothiazole‐embedded polymer by spectroscopic ellipsometry. The self‐oscillations are facilitated by a reversible electron transfer cycle involving the thiazolothiazole unit, a cross‐linked polymer matrix, and ambient molecular oxygen.
Nuren Z. Shuchi, Tyler J. Adams, Naz F. Tumpa, Dustin Louisos, Tom Tiwald, Glenn D. Boreman, Michael G. Walter, Tino Hofmann   +7 more
wiley   +1 more source

Study of Structural, Electronic, Optical, Mechanical, Thermal, and Thermoelectric Properties of MPSi3 [M = Al, Ga, In] Semiconductors by DFT Method

Advanced Physics Research, Volume 5, Issue 9, September 2026.
This study explores the compounds MPSi3 [M = Al, Ga, In] and introduces InPSi3 as a promising material for solar cell applications. Findings reveal stability, excellent band gaps, and strong optical absorption, suggesting that these materials are ideal candidates for advancing energy‐harvesting technologies. ABSTRACT In this study, a new semiconducting
S. K. Datta, S. Mahmud, M. M. Hossain, M. M. Uddin, M. A. Ali   +4 more
wiley   +1 more source

On the Acidity Characterization of Pristine and Zinc‐Modified H‐ZSM‐5 Zeolites: Comparison of Adsorption‐Based Characterization Methods

ChemCatChem, Volume 18, Issue 18, 28 September 2026.
In the acidity characterization of zeolites by isopropylamine temperature‐programmed desorption (IPAm‐TPD), zinc altered the reaction pathways of isopropylamine. When examined against the quantitative results of other adsorption‐based acidity characterization methods, the IPAm‐TPD results still appeared representative of acidic properties, when the ...
Ellen Järvinen, Francesco Sandri, Jorge A. Velasco, Joakim Kattelus, Hua Jiang, Narendra Kumar, Reetta Karinen, Dmitry Yu. Murzin, Riikka L. Puurunen   +8 more
wiley   +1 more source

Dispersion of ZnSe quantum dots in KBr matrix

Moldavian Journal of the Physical Sciences, 2008
In this work we present some results concerning the growth and the structural and opti- cal characterizations of ZnSe nanocrystals dispersed in KBr matrix.
Aksas, A., Chelouche, A., Djouadi, D., Boudine, B., Halimi, O.   +4 more
doaj  

Electronic properties and thermoelectric performance of 2D ZnSe and its haeckelite phases by first-principles approach and Boltzmann transport theory

Discover Chemistry
The electronic and thermoelectric properties of two-dimensional (2D) ZnSe and its Haeckelite phase were investigated using first-principles calculations and Boltzmann transport theory within the constant relaxation time approximation.
E. Omugbe, J. N. Egbucha, C. Ononogbo, P. O. Ohwofadjeke   +3 more
doaj   +1 more source