Results 171 to 180 of about 62,606 (295)

A pathway to coexistence of electroluminescence and photovoltaic conversion in organic devices. [PDF]

Nat Commun
Oono T, Aoki Y, Sasaki T, Shoji H, Okada T, Shimizu T, Hatakeyama T, Fukagawa H.   +7 more
europepmc   +1 more source

Universal and Nondestructive Direct Photolithography of Colloidal Quantum Dots Using Photocrosslinkable Polymer Blends

Advanced Functional Materials, Volume 36, Issue 10, 2 February 2026.
A universal and nondestructive direct photolithography method enables high‐resolution quantum dot (QD) patterning without ligand exchange. By blending QDs with a photocrosslinkable polymer, this approach preserves the optical properties and enhances the QD‐LED efficiency and lifetime.
Jaeyeop Lee, Seon Lee Kwak, Chaegwang Lim, Hyeonjun Lee, Woon Ho Jung, Byong Jae Kim, Jisu Han, Kyoungeun Lee, Yeyun Bae, Jiyoon Oh, Hyoungjun Kim, Keon Woo Kim, Byeong Guk Jeong, Jaehoon Lim, Do‐Hoon Hwang, Jeongkyun Roh   +15 more
wiley   +1 more source

Modulating resonance structures toward highly efficient violet-blue organic light-emitting diodes with narrow emission. [PDF]

Chem Sci
Wang X, Gan H, Xie M, Tan W, Niu P, Li M, Liao X, Wang B, Ying L, Yu Y, Ma Y.   +10 more
europepmc   +1 more source

Atomic Layer Deposition of Highly Conducting NiS2 Thin Films from Elemental Sulfur

Advanced Materials Interfaces, Volume 13, Issue 3, 3 February 2026.
A simple new atomic layer deposition (ALD) process yields in‐situ crystalline and electrically conducting nickel disulfide thin films. This deposition process is based on two solid and safe precursors, nickel acetylacetonate and elemental sulfur. ABSTRACT A novel atomic layer deposition (ALD) process for highly conducting nickel disulfide thin films is
Juha Linjala, Yogesh Singh, Girish C. Tewari, Kristoffer Meinander, Tripurari S. Tripathi, Maarit Karppinen   +5 more
wiley   +1 more source

Self-Assembled Monolayers Facilitate Simultaneous Enhancements of External Quantum Efficiencies and Circularly Polarized Luminescence Dissymmetry Factors for Chiral Perovskite Red Spin-Light Emitting Diodes. [PDF]

Adv Sci (Weinh)
Jiang L, Zhang G, Chen H, Zhang X, Qian C, Li J, Guo L, Li J, Ding S, Long G, Zhang C, Wei Z, Sun X, Wang K.   +13 more
europepmc   +1 more source

Cold‐Sublimating Quasi‐Solid Additive Enables High Efficiency and Long Operational Stability Binary Organic Solar Cells

Advanced Energy Materials, Volume 16, Issue 5, 4 February 2026.
Cold‐sublimating quasi‐solid mDF acts as an in situ‐removable transient structuring agent that broadens solvent‐removal, accelerates intermediate crystallization, and tightens π–π stacking in PM6:L8‐BO OSCs. Offering residue‐free morphology control, mDF‐treated OSCs enable high efficiency and a markedly extended operational lifetime (T80 = 477 h ...
Zesheng Zhang, Lingchen Kong, Xinkang Wang, Rong Wang, Hua Tang, Mingqing Chen, Yuntong Yang, Lianjie Zhang, Yuang Fu, Xinhui Lu, Dongge Ma, Larry Lüer, Chao Liu, Christoph J. Brabec, Junwu Chen   +14 more
wiley   +1 more source

Unravelling the Spatiotemporal Exciton Dynamics in Electrically Pumped Organic Laser Diodes

Laser &Photonics Reviews, Volume 20, Issue 3, 5 February 2026.
High‐speed OLED measurements combined with advanced simulations reveal how singlet, triplet, and polaron dynamics drive key loss channels that hinder organic semiconductor lasing, while presenting strategies to overcome them. Abstract Organic materials offer wide‐band emission covering regions of the spectrum unachievable by conventional semiconductors.
Adam Bickerdike, Roderick C. I. Mackenzie, Mujeeb U. Chaudhry   +2 more
wiley   +1 more source

Impact of Surface Passivation on the Efficiency and High-Speed Modulation of III-V GaAs/AlGaAs Nanopillar Array LEDs. [PDF]

ACS Photonics
Jacob B, Azevedo J, Lourenço J, Camarneiro F, Nieder JB, Romeira B.   +5 more
europepmc   +1 more source

Towards Contactless Daylight Photoluminescence of PV Strings During Operation by Electrical Modulation

Progress in Photovoltaics: Research and Applications, Volume 34, Issue 2, Page 200-216, February 2026.
dPL usually requires two states (ON/OFF) to distinguish light from the panels from ambient light. dPLS(N): an electronic device forces a sub‐string of S‐N panels (a string of S panels) to work at two different points on the I‐V curve. In this example (S = 20), dPL20(6) shows a perfect square modulation of the current intensity throughout the ...
C. Terrados, D. González‐Francés, K. P. Sulca, C. de Castro, M. A. González, O. Martínez   +5 more
wiley   +1 more source

The Application of High-Performance Silver Nanowire and Metal Oxide Composite Electrodes as Window Electrodes in Electroluminescent Devices. [PDF]

Micromachines (Basel)
Yan X, Niu Z, Lyu M, Wang Y, Yang F, Wang C, Chi Y, Yang X.   +7 more
europepmc   +1 more source