Results 221 to 230 of about 33,132 (307)

Unraveling the Electronic Structure of Silicon Vacancy Centers in 4H‐SiC

Advanced Functional Materials, EarlyView.
The electronic structure of the silicon vacancy in 4H‐SiC is probed via transient absorption spectroscopy, uncovering previously inaccessible excited states of the quartet and doublet spin channels, including the V2' transition. In combination with theoretical analysis, a comprehensive picture of the electronic structure is established.
Ali Tayefeh Younesi, Minh Tuan Luu, Christopher Linderälv, Vytautas Žalandauskas, Marianne Etzelmüller Bathen, Nguyen Tien Son, Takeshi Ohshima, Gergő Thiering, Lukas Razinkovas, Ronald Ulbricht   +9 more
wiley   +1 more source

Surpassing the diffraction limit for improved lateral resolution in adaptive optics optical coherence tomography of the living human eye. [PDF]

Commun Eng
Bower AJ, Zhang F, Liu T, Li J, Aguilera N, Abouassali S, Krynitsky J, Pursley R, Pohida T, Kowalski B, Lu R, Dubra A, Tam J.   +12 more
europepmc   +1 more source

Template‐Confined Synthesis of Shape‐Engineered Single‐Crystal Gold Microplates in Lithographically‐Defined Polymeric Patterns

Advanced Functional Materials, EarlyView.
Single‐crystal gold microplates are high‐performance nanomaterials with an impressive wafer‐based application space. Progress has, however, been tempered by an inability to exert synthetic control over microplate size, shape, and positioning. In this work, control over these parameters is demonstrated using a seed‐mediated synthesis that both confines ...
Debasish Panda, Md Rashed Nizam, Walker J. Tuff, Collin C. Wyant, Maksym Zhukovskyi, Matthew R. Rosenberger, Botond Sánta, Edward C. Kinzel, Robert A. Hughes, Svetlana Neretina   +9 more
wiley   +1 more source

Retinal Vascular Diseases Highlighted by Adaptive Optics Ophthalmoscopy. [PDF]

Rom J Ophthalmol
Mirescu AE, Deleanu DG, Baltă G, Tofolean IT, Baltă F, Cristescu IE, Jurja S.   +6 more
europepmc   +2 more sources

Retinal structure and function recovery over five years in Vogt-Koyanagi-Harada disease using adaptive optics and microperimetry. [PDF]

Sci Rep
Nakamura T, Abe S, Oiwake T, Hayashi A.
europepmc   +1 more source

Multimodal Perception and Machine Learning‐Empowered Human Machine Interfaces With Double‐Network Hydrogel Fibers

Advanced Functional Materials, EarlyView.
This work develops polyacrylamide‐alginate (PAM‐Alg) double‐network hydrogel fibers for multimodal perception and intelligent human‐machine interfaces. The covalent‐ionic network provides high strength, toughness, and stable conductivity. Easily woven into wearables and integrated with soft robots, the fibers enable object and temperature recognitions ...
Yujue Yang, Minyu Qiu, Di Tan, Xinlong Liu, Junze Zhang, Ziyu He, Jing Han, Yuanyuan Gao, Zihua Li, Hong Fu, Bingang Xu   +10 more
wiley   +1 more source

A Skin‐Like Strain Sensor for Real‐Time Human Motion Detection

Advanced Functional Materials, EarlyView.
A skin‐like strain sensor with exceptional flexibility and breathability enables real‐time human motion detection. It offers continuous ECG monitoring and gesture recognition, ensuring high durability and comfort. This innovative design is ideal for wearable applications, combining reliable performance with seamless integration into dynamic ...
Shiqi Song, Zhe Li, Jingya Guo, Shuo Shi, Jian Fang, Xungai Wang   +5 more
wiley   +1 more source

Imaging of retinal nerve fiber in non-arteritic anterior ischemic optic neuropathy at acute, sub-acute, and chronic phases: adaptive optics scanning laser ophthalmoscopy versus optical coherence tomography. [PDF]

Int J Ophthalmol
Gong Y, Sun S, Luan R, Liu BS, Yu RG, Li XR.   +5 more
europepmc   +1 more source

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

Advanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera, Chiranjeevi Kanike, Appurva Tiwari, Hongyan Wu, Larry D. Unsworth, Ben Bin Xu, Xuehua Zhang   +6 more
wiley   +1 more source

Using optical skyrmions to assess vectorial adaptive optics capabilities in the presence of complex aberrations. [PDF]

Sci Adv
Ma Y, Zhao Z, Shen Y, Chen B, Wang AA, Cai Y, Qin J, Zhang R, Zhang Y, Cui J, Sun B, Li J, Shi Y, Deng L, He H, Luo L, He Y, Zhang Y, Dai B, Royston DJ, Elston SJ, Morris SM, Booth MJ, He C.   +23 more
europepmc   +1 more source