Results 171 to 180 of about 8,307 (281)

The Dose Makes the Poison: Perturbative Steps toward the Ultimate Linearized Coupled Cluster Method. [PDF]

J Chem Theory Comput
Bintrim SJ, Ransford ER, Carter-Fenk K.
europepmc   +1 more source

Review of Amorphous Gallium Oxide: From Material Synthesis to Device Applications

physica status solidi (a), Volume 223, Issue 15, 5 August 2026.
Amorphous gallium oxide (a‐Ga2O3) is reviewed as a promising ultra‐wide‐bandgap material for solar‐blind UV photodetectors. The influence of structural disorder, defect states, and trap‐assisted transport on optical and electronic performance is examined.
Alfred Moore, Ciaran Llewelyn, Dan Lamb, Yaonan Hou, Lijie Li   +4 more
wiley   +1 more source

A novel approach to predict the arctic stratospheric ozone from stratospheric polar vortex dynamics using explainable machine learning. [PDF]

Sci Rep
Kumar A, Mandal J, Mehrdad S, Jacobi C.
europepmc   +1 more source

Composition pinning growth for efficient and stable all‐inorganic Pb‐Sn perovskite solar cells

InfoMat, Volume 8, Issue 8, August 2026.
All‐inorganic Pb‐Sn perovskite solar cells are promising for low‐bandgap photovoltaics, but uneven Pb/Sn composition during film growth can create defects and reduce performance. In this study, composition pinning growth was used to hold the Pb/Sn ratio steady during CsPb0.5Sn0.5I3 crystallization, producing more uniform films and higher‐performing ...
Jin Kyoung Park, Hyong Joon Lee, Seok Yeong Hong, Lin Lin Feng, Sang Hyuk Im, Fei Zhang, Jin Hyuck Heo   +6 more
wiley   +1 more source

Boosting the Performance of Visible/Near-Infrared Organic Photodetectors via Hole Interface Engineering. [PDF]

Nanomaterials (Basel)
Fan Y, Luo J, Liu L, He Q, Lu J, Shao Z, Xu Z, Liu Z, Xia Y, Li X, Hou L.   +10 more
europepmc   +1 more source

Doping‐Engineered Modulation of Oxygen Vacancy Formation Energy in Gallium Oxide for High‐Performance Solar‐Blind UV Photodetectors

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Solar‐blind ultraviolet (UV) photodetectors (SBPDs) play a critical role in applications including UV communication and fire warning systems. Gallium oxide (Ga2O3) has emerged as a promising material due to its wide bandgap and low cost, but suffers from high dark current and slow response speed caused by oxygen vacancy (VO) defects. This work
Yuhao Lin, Daigan Wang, Runze Zhu, Qian Wan, Chenwen Shi, Zirui Shen, Dong Li, Cong Jiang, Jieqiong Zhang, Wei Han, Chenyin Feng, Liangping Shen, Baoyuan Wang, Houzhao Wan, Hao Wang   +14 more
wiley   +1 more source

Cosmic ray-driven electron-induced reaction theory quantifies spatiotemporal variations in lower-stratospheric ozone and temperature. [PDF]

Proc Natl Acad Sci U S A
Lu QB.
europepmc   +1 more source

Antimony‐Based Lead‐Free Perovskite Thin Films for Highly Sensitive Ammonia (NH3) Gas Detection

Small Structures, Volume 7, Issue 8, August 2026.
Lead‐free FA3Sb2Br9 perovskite thin films, solution‐processed by spin coating, are introduced as highly sensitive NH3 chemiresistive sensors. At 70°C and 1 V, they show a 235% response to 100 ppm and detect as low as 1 ppm with linear calibration, excellent selectivity, repeatability, and 2‐month stability.
Jae Ho Kim, Gyumok Lim, Hyunwoo Jang, Yubin Kim, Cheyeon Kim, Jongbok Kim, Tanzeela Yousaf, Jan Seidel, Jincheol Kim, Jinsung Kwak, Hyung Woo Lee, Youngho Kang, Myungkwan Song   +12 more
wiley   +1 more source

Interfacial dipole-engineered fiber optoelectronic devices with enhanced efficiency and stability. [PDF]

Nano Converg
Kim JH, Kim Y, Kim Y, Kwon JD, Heo J, Moon BS, Jang BS, Lee D, Kim WJ, Lee HW, Song M, Oh JW.   +11 more
europepmc   +1 more source

Synergistic Engineering of Nanostructures via Anodic Aluminum Oxide Templates and Atomic Layer Deposition: Design Principles, Mechanisms, and Applications

Small Structures, Volume 7, Issue 8, August 2026.
Anodic aluminum oxide (AAO) templates combined with atomic layer deposition (ALD) constitute a synergistic platform for engineering functional nanostructures within highly ordered, high‐aspect‐ratio porous architectures. By linking precursor transport modeling, surface chemistry control, and tailored ALD strategies, this review establishes a unified ...
Hyeon Joon Choi, Neul Ha, Jisu Jung, Ryeowon Kim, S. Joon Kwon, Sunghak Park, Wooseok Yang, Hyunjung Shin   +7 more
wiley   +1 more source