Results 191 to 200 of about 2,352,368 (298)

Ultrathin and Flexible Organic Light‐Addressable Potentiometric Sensors

Advanced Materials Technologies, EarlyView.
The first ultrathin, fully organic, and flexible light‐addressable potentiometric sensor (LAPS) is demonstrated. With a thickness of only 2.3–2.9 µm, this standalone film offers sensitivity to electrolyte potential and stable performance for over 170 days.
Ami Ichikawa, Yudai Hemmi, Yuanyuan Guo, Georgios Bairaktaris, Carl Frederik Werner, Tomohiko Murayama, Hiroyuki Matsui   +6 more
wiley   +1 more source

A microcomb-empowered Fourier domain mode-locked LIDAR. [PDF]

Sci Adv
Cai Z, Wang Z, Wei Z, Shi B, Sun W, Yang C, Liu J, Bao C.   +7 more
europepmc   +1 more source

High output mode-locked laser empowered by defect regulation in 2D Bi₂O₂Se saturable absorber. [PDF]

Nat Commun, 2022
Liu J, Yang F, Lu J, Ye S, Guo H, Nie H, Zhang J, He J, Zhang B, Ni Z.   +9 more
europepmc   +1 more source

Strain‐Activated Mechanical Metamaterial With Programmable Dual‐Phase Stiffness and Enhanced Energy Absorption

Advanced Materials Technologies, EarlyView.
A strain‐activated mechanical metamaterial is developed to achieve programmable dual‐phase stiffness through an intrinsic geometric locking mechanism. Finite element modeling and parametric analysis identify the key design parameters governing activation strain, stiffness transition, and energy absorption.
Ramin Yousefi‐Nooraie, Romain Lemoine, Mario Guagliano, Sara Bagherifard   +3 more
wiley   +1 more source

Generation of femtosecond polygonal optical vortices from a mode-locked quasi-frequency-degenerate laser. [PDF]

Light Sci Appl
Liu H, Yan L, Wang L, Li D, Zhang S, Liu X, Liu H, Dai K, Wang Q, Zhang J.   +9 more
europepmc   +1 more source

Ultra-fast optical ranging using quantum-dash mode-locked laser diodes. [PDF]

Sci Rep, 2022
Trocha P, Kemal JN, Gaimard Q, Aubin G, Lelarge F, Ramdane A, Freude W, Randel S, Koos C.   +8 more
europepmc   +1 more source

Programmable Pneumatic Actuator System for a Bioinspired Artificial Colon

Advanced Materials Technologies, EarlyView.
A modular soft robotic colon simulator driven by programmable pneumatic actuation is developed to mimic physiological and pathological‐like motility patterns of the large intestine. Finite element–guided design and distributed control enable anatomically realistic deformation for peristalsis, segmentation, and mass movements, supporting capsule ...
Andrew Bickerdike, Bo Tian, Xizheng Fang, Zepeng Wang, Yang Liu, Lucy Adams, Shyam Prasad   +6 more
wiley   +1 more source

Filtering dynamics of an interference comb filter in a ytterbium-doped mode-locked fiber laser. [PDF]

Sci Rep
Xu H, Zhang L, Yao Y, Wang M, Liu Y, Li X, Li J, Nie Z, Li X.   +8 more
europepmc   +1 more source

Programmable Variable‐Stiffness Multilayer Elastomer Composites With High‐Aspect‐Ratio Low‐Melting‐Point Alloy Inclusions

Advanced Materials Technologies, EarlyView.
High‐aspect‐ratio low‐melting‐point alloy inclusions are embedded within multilayer silicone laminates to create thermally programmable stiffness. Sequential activation of alloy‐rich layers produces four distinct mechanical states and reconfigures tendon‐driven actuator trajectories under the same load.
Palpolage Don Shehan Hiroshan Gunawardane, Gyan Edbert Zesiro, Hao Zhou, Gursel Alici, Mu Chiao   +4 more
wiley   +1 more source

Liquid‐Crystal‐Based Reconfigurable Intelligent Surface for 7 GHz Mobile Communication

Advanced Materials Technologies, EarlyView.
The glass‐based liquid‐crystal reconfigurable intelligent surface (LC‐RIS) integrates active‐matrix driving and blind‐greedy phase optimization within a 5G‐NR OFDM framework. This enables continuously tunable and autonomous enhancement of wireless coverage. Leveraging the transparency and manufacturability of liquid crystal panels, it is ideally suited
Tien‐Lun Ting, Yuh‐Chyi Chang, Yi‐Chan Hung, Cheng‐Yuan Hsiao, Chao‐Kai Wen, Tsung‐Hsien Lin   +5 more
wiley   +1 more source