Results 191 to 200 of about 4,601,669 (267)

Proximal Steric Shielding Unlocks High Solid‐State Luminescence in Quinoxaline‐Fused Pyrene Heteroacenes

Chemistry – A European Journal, EarlyView.
Proximal steric tuning of quinoxaline‐fused pyrene heteroacenes enables soluble derivatives that exhibit solid‐state photoluminescence quantum yields (PLQYs) up to 82%, surpassing previous benchmarks. This work reveals key structure–property relationships for next‐generation, processable organic emitters in advanced optoelectronic applications ...
Rafiq Ahamed, Sonal Patil, Madhusudan Dutta, Godi Kiran Venkata Sai, Sergey Fisher, Anil Bhadke, Rama Krishna Gamidi, Susnata Pramanik, Tomáš Šolomek, Sudhakar Gaikwad   +9 more
wiley   +1 more source

Postharvest preservation of fruits and vegetables by light-emitting diodes. [PDF]

Plant Signal Behav
Vijeev A, Basha S, S Nadig S, Mahato KK.
europepmc   +1 more source

Stabilization Strategies for Carbon Based Perovskite Solar Cells Under Light, Heat, and Humidity

EcoEnergy, EarlyView.
Carbon‐based MA1−x(AVA)xPbI3/CsPbBr3 QD heterostructures fabricated under ambient conditions exhibit < 5% loss under ISOS‐D‐3 and reversible photo‐induced degradation, revealing the dual role of QDs in defect passivation and dynamic interfacial stabilization.
Emilie Planes, Fatou Diaw‐Ndiaye, Lara Perrin, Maria Bernechea, Lionel Flandin   +4 more
wiley   +1 more source

Ultraviolet C (UV-C) Light Therapy Inhibits Pathogens Associated With Equine Keratomycosis at Different Corneal Depths-An Ex Vivo Study. [PDF]

Vet Ophthalmol
Hoerdemann M, Sahoo DK, Allbaugh RA, Kubai MA.   +3 more
europepmc   +1 more source

Ag‐Induced Phase and Defect Engineering of Co‐Evaporated Sb2Se3 Thin Films for Enhanced Photovoltaic Performance

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The sequential formation of Ag2Se and AgSbSe2 phases at the Sb2Se3/Mo interface upon Ag incorporation in co‐evaporated Sb2Se3 solar cells promotes grain growth and defect passivation. These newly formed intermediate phases enhance crystallinity and suppress recombination, leading to significant improvements in open‐circuit voltage, fill factor, and ...
Van‐Quy Hoang, Jaebaek Lee, Bashiru Kadiri‐English, Eunkyung Cho, Amanat Ali, Naveen Kumar, Evgeniia Gilshtein, Stela Canulescu, Dae‐Ho Son, Hyesun Yoo, Vo Pham Hoang Huy, Quynh Le‐Van, Dae‐Kue Hwang, Jin‐Kyu Kang, Kee‐Jeong Yang, Shi‐Joon Sung, Dae‐Hwan Kim   +16 more
wiley   +1 more source

Angle-Independent Color Changes in Elastomer-Immobilized Non-Close-Packed Colloidal Amorphous Films Under Stretching. [PDF]

Polymers (Basel)
Hirano Y, Hayashi K, Kanai T.
europepmc   +1 more source

Cooling Bromine‐Contained Photovoltaic Perovskites: The Impact of Phase Segregation and Lattice Expansion

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
An optimal bromine content stabilizes the perovskite lattice during extreme temperature cycling by suppressing vacancies and regulating crystal growth, enhances open‐circuit voltage of the device by enhancing defect relaxation via lattice expansion.
Jing Zhang, Rui Liu, Weihui Bi, Peng Mao, Mengyuan Li, Jun Lv, Pochuan Yang, Zongbao Zhang, Gaorong Han, Yufei Zhong   +9 more
wiley   +1 more source

Widely tunable and narrow-linewidth violet lasers enabled by UV-transparent materials. [PDF]

Nat Commun
Franken CAA, Hendriks WAPM, Winkler LV, do Nascimento AR, van Rees A, Dijkstra M, Mardani S, Kienzler D, Dekker R, van Kerkhof J, van der Slot PJM, García-Blanco SM, Boller KJ.   +12 more
europepmc   +1 more source

Synergistic‐Induced Perovskite Phase Distribution and Lattice Stabilization for Efficient and Stable Sky‐Blue PeLEDs

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
We have developed a multifunctional buried‐interface engineering strategy using phenethylammonium thiocyanate to regulate quasi‐2D perovskite crystallization and stabilize the lattice. The synergistic effects of SCN− and PEA+ steric confinement promote phase redistribution toward n = 2, suppressing interfacial defects and enabling the production of ...
He Dong, Xiao Qin, Hongyan Chen, Mingrui Lv, Xin Wang, Zhuolin Zhan, Jie Hua, Yuan Chai, Mimi Sun, Jianan Dai, Haipeng Jiang, Jin Wang   +11 more
wiley   +1 more source

P-N Nanoporous Silicon Fabrication Using Photoelectrochemical Etching and Ultrasonic Vibration and Liquid-Phase Bonding for Optoelectronic Applications. [PDF]

Micromachines (Basel)
Chiang CC, Immanuel PN.
europepmc   +1 more source