Results 241 to 250 of about 745,886 (317)

Wireless Technologies for Wearable Electronics: A Review

open access: yesAdvanced Electronic Materials, EarlyView.
This review discusses recent advancements in wireless wearable electronics, focusing on communication technologies and power solutions. It covers key design considerations, explores wireless protocols from short‐ to long‐range networks, and examines powering methods such as integrated sources and energy harvesting.
Choong Yeon Kim   +8 more
wiley   +1 more source

Organic Photo‐Responsive Piezoelectric Materials Based on Pyrene Molecules for Flexible Sensors

open access: yesAdvanced Electronic Materials, EarlyView.
An organic, pyrene‐based non‐centrosymmetric crystal, PyPT, is introduced, showcasing excellent piezoelectric behavior with a high‐output electrical signal, rapid response time, and a substantial piezoelectric coefficient. The piezoelectric sensors demonstrate the ability to recognize physical sound characteristics ‐ such as amplitude, frequency, and ...
Xinyi Song   +11 more
wiley   +1 more source

Overcome Limited Efficiency in All‐Perovskite Tandem Solar Cells Upon Light Management at Top Perovskite‐ Transparent Electrode Interfaces

open access: yesAdvanced Electronic Materials, EarlyView.
To further boost the PCE (power conversion efficiency) in all‐perovskite tandem solar cells (APTSCs), optimizing their optical structures is essential. In this study, it is found that the efficiency limitation in APTSCs is primarily due to reflective optical losses at the top perovskite interface.
Jinfeng Li, Jinpeng Yang, Xianjie Liu
wiley   +1 more source

Implementation of Quantum Search Algorithm using Classical Fourier Optics [PDF]

open access: green, 2002
Nandini Bhattacharya   +2 more
openalex   +1 more source

Autonomous Optimization of Air‐Processed Perovskite Solar Cell in a Multidimensional Parameter Space

open access: yesAdvanced Energy Materials, EarlyView.
A machine learning (ML)‐driven autonomous framework is introduced for optimizing the fabrication conditions of air‐processed perovskite solar cells (PSCs). By effectively exploring a complex multidimensional parameter space, the framework identifies optimal conditions for high‐performance PSCs with limited trials.
Jiyun Zhang   +9 more
wiley   +1 more source

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