Results 191 to 200 of about 504,263 (307)

Multi-function multi-level grid tied inverter based on a new combined logic-analog controller with capacitors balancing ability. [PDF]

Sci Rep
Nematzadeh Meinagh V, Sabahi M, Bannae Sharifian MB, Hagh MT.   +3 more
europepmc   +1 more source

Quantifying Strain and Its Effect on Charge Transport in Ge/Si Core/Shell Nanowires

Advanced Science, EarlyView.
This work demonstrates strain engineering in Ge/Si core–shell nanowires (CS NWs) by tuning the Ge core‐Si shell dimensions. Polarization‐resolved µ‐Raman and geometrical phase analysis quantify the resulting strain. Electronic transport measurements demonstrate record hole mobilities up to 25 400 cm2/Vs, highlighting these Ge/Si CS NWs as a promising ...
Aswathi K. Sivan, Nicolas Forrer, Aakash Shandilya, Yang Liu, Janica Böhler, Alexander Vogel, Arianna Nigro, Pierre Chevalier Kwon, Artemii Efimov, Ilya Golokolenov, Gerard Gadea, Riccardo Rurali, Andreas Baumgartner, Dominik M. Zumbühl, Ilaria Zardo   +14 more
wiley   +1 more source

A settingless fault detection approach for MVDC network. [PDF]

Sci Rep
Kassem A, Sabra H, Ali AA, Abdel-Latif KM.   +3 more
europepmc   +1 more source

Pressure‐Induced Structural and Magnetic Evolution in Layered Antiferromagnet YbMn2Sb2

Advanced Electronic Materials, EarlyView.
Pressure tunes the delicate balance between structure, magnetism, and electronic states in quantum materials. In YbMn2Sb2, high‐pressure X‐ray and neutron diffraction reveal a trigonal‐to‐monoclinic transition near 3.5 GPa, accompanied by unconventional magnetic ordering.
Mingyu Xu, Matt Boswell, Aya Rutherford, Cheng Peng, Ying Zhou, Shuyang Wang, Zhaorong Yang, Antonio M. dos Santos, Haidong Zhou, Weiwei Xie   +9 more
wiley   +1 more source

Enhanced maximum power point tracking using hippopotamus optimization algorithm for grid-connected photovoltaic system. [PDF]

Sci Rep
Taha SA, Abdulsada MA, Mohamed MAE, Alruwaili M, Emara A.   +4 more
europepmc   +1 more source

Achieving Directional Oil Manipulation by Open Inducing Structure for Electrowetting Displays

Advanced Electronic Materials, EarlyView.
This work introduces an open inducing structure (OIS) fabricated by photoembossing to precisely control oil motion in electrowetting displays (EWDs). The OIS creates local electric field inhomogeneity, guiding directional oil rupture and achieving a 93.8% motion consistency. It significantly lowers the turn‐on voltage and accelerates the response speed,
Qilu Li, Yuxin You, Tinghong Yang, Simin Ma, Wenzhen Chen, Yuhuai Yang, Guofu Zhou, Jiawei Lai, Dong Yuan   +8 more
wiley   +1 more source

Development of a solar-integrated energy management system for grid-to-vehicle and vehicle-to-grid power exchange. [PDF]

Sci Rep
Rao NVK, Krishna KB.
europepmc   +1 more source

Chronic Disease Monitoring Using Advanced Compliant Materials for Bioelectronics

Advanced Electronic Materials, EarlyView.
Compliant bioelectronic systems enable continuous monitoring of chronic disease through soft, stretchable materials and tissue‐conformal designs that support stable electrophysiological, mechanical, and biochemical sensing. Integration of diverse sensing modalities with thoughtful material selection, device architectures, and advanced fabrication ...
Han Kim, Mabel Bartlett, Liyang Wang, Karl Bates, Mengdi He, Myungbo Kim, Carmel Majidi, Tzahi Cohen‐Karni   +7 more
wiley   +1 more source

Integrating Automated Electrochemistry and High‐Throughput Characterization with Machine Learning to Explore Si─Ge─Sn Thin‐Film Lithium Battery Anodes

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A closed‐loop, data‐driven approach facilitates the exploration of high‐performance Si─Ge─Sn alloys as promising fast‐charging battery anodes. Autonomous electrochemical experimentation using a scanning droplet cell is combined with real‐time optimization to efficiently navigate composition space.
Alexey Sanin, Jackson K. Flowers, Tobias H. Piotrowiak, Frederic Felsen, Leon Merker, Alfred Ludwig, Dominic Bresser, Helge Sören Stein   +7 more
wiley   +1 more source

Inversion of the Impedance Response Towards Physical Parameter Extraction Using Interpretable Machine Learning

Advanced Energy Materials, EarlyView.
ABSTRACT Interpreting the impedance response of perovskite solar cells (PSCs) is challenging due to the complex coupling of ionic and electronic motion. While drift‐diffusion (DD) modelling is a reliable method, its mathematical complexity makes directly extracting physical parameters from experimental data infeasible.
Mahmoud Nabil, Isel Grau, Ricardo Grau‐Crespo, Said Hamad, Juan A. Anta   +4 more
wiley   +1 more source