Results 81 to 90 of about 60,866 (255)

Research Progress and Applications of Non‐Carrier‐Injection Electroluminescence

Advanced Electronic Materials, EarlyView.
Non‐carrier‐injection electroluminescence (NCI‐EL) uses AC fields and displacement currents to trigger light from internal charge reservoirs, enabling minimalist emitters with remotely coupled terminals. This review maps shared mechanisms across organics, GaN, quantum dots, and TMDCs, compares planar, interdigital, single‐terminal, and coaxial designs,
Wei Huang, Jianbi Le, Rong Chen, Zhixian Lin, Xiongtu Zhou, Yongai Zhang, Chaoxing Wu   +6 more
wiley   +1 more source

Acoustic emission of lattice structures under cycling loading relates process parameters with fatigue properties

Communications Engineering
Metamaterials, especially lattice structures, are of great interest for many application areas such as aerospace, automotive and medicine due to their adjustable mechanical properties and their low weight.
Lea S. Kollmannsperger, Oliver Maurer, Rebecca Kose, Andre T. Zeuner, Dirk Bähre, Sarah C. L. Fischer   +5 more
doaj   +1 more source

Time- and Phase-Domain Thermal Tomography of Composites

Photonics, 2018
Active infrared (IR) thermographic nondestructive testing (NDT) has become a valuable inspection method for composite materials due to its high sensitivity to particular types of defect and high inspection rate.
Vladimir P. Vavilov, Vladimir V. Shiryaev, Marina V. Kuimova   +2 more
doaj   +1 more source

Review of nondestructive testing techniques for detecting lack of penetration in aluminum fusion welds [PDF]

Nondestructive testing for detecting lack of penetration in aluminum fusion ...
Gibson, J. A.
core   +1 more source

Weld procedure produces quality welds for thick sections of Hastelloy-X [PDF]

, 1967
Welding program produces premium quality, multipass welds in heavy tube sections of Hastelloy-X. It develops semiautomatic tungsten/inert gas procedures, weld wire procurement specifications material weld properties, welder-operator training, and ...
Flens, F. J., Fletcher, C. W., Glasier, L. F., Jr.   +2 more
core   +1 more source

CsPbBr3–Nanodiamonds Hybrid Wafers for Mechanically Robust, High‐Performance X‐Ray Detection

Advanced Electronic Materials, EarlyView.
NDs‐engineered CsPbBr3 hybrid wafers, fabricated via scalable solid‐state grinding and cold pressing, utilize trace NDs to regulate mechanochemical conversion, promote heterogeneous nucleation, bridge grain boundaries, and passivate interfacial defects. The optimized wafer exhibits dense microstructures, improved charge transport, reduced dark current,
Yanan Gong, Zhuangjie Xu, Weidong Zhu, Xiaoxuan Zhang, Zihao Wang, Zeyang Ren, Yanshuang Ba, He Xi, Zhimin Li, Chunfu Zhang, Jincheng Zhang, Yue Hao   +11 more
wiley   +1 more source

The mode transformation of a T(0,1) guided wave in an elbow pipe and its influence on defect location

AIP Advances, 2020
To correct the inaccurate location of elbow pipe defects, our study established an experimental platform for magnetostrictive T(0,1) guided wave detection.
Shengrong Long, Wenwu Deng, Yongyue Huang, Lin Gu, Xuanyu Chen   +4 more
doaj   +1 more source

Magnetic circuitry mutual coupling probe [PDF]

, 1972
Development of magnetic probe for nondestructive testing of multilayer printed circuit boards to determine existence of opens or shorts is reported. Components of probe are described and procedures for operation are discussed.
Anthony, P. L.
core   +1 more source

A Reconstruction Procedure for Microwave Nondestructive Evaluation based on a Numerically Computed Green's Function [PDF]

, 2003
This paper describes a new microwave diagnostic tool for nondestructive evaluation. The approach, developed in the spatial domain, is based on the numerical computation of the inhomogeneous Green’s function in order to fully exploit all the available a ...
Caorsi, Salvatore, Massa, Andrea, Pastorino, Matteo, Randazzo, Andrea, Rosani, Andrea   +4 more
core   +4 more sources

Intrinsic Mechanical Parameters and their Characterization in Solid‐State Lithium Batteries

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
This review focuses on the intrinsic mechanical parameters and their associated characterization in solid‐state batteries. The physical significance of mechanics parameters is introduced with exhaustive classifications by elastic, plastic deformations and fracture in bulk, adhesion, friction at interfaces, and mechanical fatigue in cells ...
Shuai Hao, Qianyi Zhang, Xiangkang Kong, Zhaoxiang Wang, Xue‐Ping Gao, Paul R. Shearing   +5 more
wiley   +1 more source