Results 181 to 190 of about 3,099 (255)

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

InfoMat, EarlyView.
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

Space Charge Layer Evolution in All-Solid-State Batteries Probed via Operando Kelvin Probe Force Microscopy and Nuclear Reaction Analysis. [PDF]

ACS Nano
Zhu C, Kobayashi S, Sugisawa Y, Weber F, Lin KH, Kitamura M, Horiba K, Kumigashira H, Nishio K, Shimizu R, Sekiba D, Hitosugi T, Berger R.   +12 more
europepmc   +1 more source

Strategy for One‐Step Optimization of Metal Oxide Passivating Contact Materials for Si Heterojunction Solar Cells through Growth Angle Variation

Small, EarlyView.
A one‐step oblique angle reactive sputtering approach enables simultaneous tuning of bulk and interfacial stoichiometry in a metal oxide/ silicon heterojunction. In case of vanadium oxides, growth angle variation controls the formation of stoichiometric SiO2, ternary SiOx(V) interlayer, and phase purity of vanadium oxide, considerably simplifying the ...
Aparajita Mandal, Alexis Franquet, Hans Hofsäss, Tapobrata Som   +3 more
wiley   +1 more source

Edge and defect effects on charge distribution in collapsed MoS₂ nanotubes. [PDF]

Nanoscale Adv
Malok M, Jelenc J, Pogačnik Krajnc A, Remškar M.   +3 more
europepmc   +1 more source

Opportunities for 2D‐Material‐Based Multifunctional Devices and Systems in Bioinspired Neural Networks

Small, EarlyView.
Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong, Maheswari Sivan, Jieming Pan, Zihang Fang, Jianan Li, Zefeng Xu, Shi Zhao, Quanzhen Wan, Evgeny Zamburg, Aaron Voon‐Yew Thean   +9 more
wiley   +1 more source

Interpretation of Kelvin Probe Force Measurements in Solid-State Electrochemical Cells. [PDF]

ACS Appl Mater Interfaces
Weber F, Zhu C, Kobayashi S, Fuchs T, Hitosugi T, Janek J, Berger R.   +6 more
europepmc   +1 more source

Low‐Coordination Solvation Engineering Enables Efficient and Stable Perovskite Solar Cells

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
This work introduces a kind of low‐coordination solvent, dimethyl carbonate (DMC), to replace a part of DMSO and DMF. DMC substitutes a part of DMSO to coordinate with PbI2 to change the chemical environment of PbI2. What is more, DMC promotes the formation of the nucleation of α‐FAPbI3 crystals.
Haokun Jiang, Zhen Wei, Jiakang Zhang, Cheng Peng, Zhongmin Zhou   +4 more
wiley   +1 more source

Multimodal characterization of Te inclusions in Cd_1-xZn_xTe and Cd_1-xZn_xTe_1-ySe_y for gamma and X-ray detectors. [PDF]

Sci Rep
Robles RC, Torres VGM, Trinh CT, Pettes MT, James RB, Egarievwe SU, Drabo M, Roy UN, Palai R, Htoon H, Jones AC.   +10 more
europepmc   +1 more source

Efficient Kesterite Solar Cells via Scalable Doctor‐Blading of 2‐Methoxyethanol‐Based Molecular Ink

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
A new record efficiency of 13.26% has been achieved for doctor‐bladed CZTSSe solar cells, fabricated for the first time from an MOE‐based molecular ink in ambient air. Cu2ZnSn(S,Se)4 (CZTSSe) thin‐film solar cells have garnered significant interest owing to their appealing properties, such as earth‐abundant composition, environmental friendliness, high
Yanmei Deng, Yu Mao, Mengyang Wang, Yuanyuan Huang, Wenjian Chan, Ziyang Ren, Ening Gu, Sambasivam Sangaraju, Xianzhong Lin, Guowei Yang   +9 more
wiley   +1 more source

Photoluminescence Detection of Polytype Polarization in r-MoS₂ Enabled by Asymmetric Dielectric Environments. [PDF]

ACS Nano
Kizel I, Meron O, Hershkovitz D, Vizner Stern M, Ron A, Ben Shalom M, Suchowski H.   +6 more
europepmc   +1 more source