Results 71 to 80 of about 644,028 (295)

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

Advanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo, Sina Jamali, Nam‐Trung Nguyen   +2 more
wiley   +1 more source

Effect of Silicon Carbide Fiber Length on the Flexural Strength and Flexural Modulus of Short Silicon Carbide Fiber-Reinforced Resin

Journal of Functional Biomaterials
Silicon carbide fibers have superior flexural properties and chemical stability compared to glass fibers. We investigated the flexural strength and modulus of an experimental, short silicon carbide fiber-reinforced resin.
Norimasa Taka, Yujin Aoyagi, Keito Miida, Mitsugu Kanatani, Hiroshi Ogawa   +4 more
doaj   +1 more source

Experimental investigation of semiconductor structures of the power source based on carbon-14

Физика волновых процессов и радиотехнические системы, 2019
The article presents the research results of semiconductor silicon carbide (porous) structures with the implanted carbon-14. The results of experimental measurements collected data on parameters of photovoltaic energy conversion of light quanta into a ...
V.I. Chepurnov, G.V. Puzyrnaya, A.V. Gurskaya, M.V. Dolgopolov, N.S. Anisimov   +4 more
doaj   +1 more source

Advanced Flexible Robotic Systems for the Early Diagnosis and Treatment of Cancer and Cardiovascular Diseases

Advanced Robotics Research, EarlyView.
Flexible surgical robots are advancing minimally invasive interventions for cardiovascular diseases and cancer by enabling precise navigation through complex, submillimeter anatomical pathways. This review highlights recent innovations in actuation, bio‐integrated sensing, AI‐assisted control, and friction‐reduction technologies, discusses current ...
Hermione Truong, Chi Cong Nguyen, Hannah Thuy Truong, Kefan Zhu, Adrienne Ji, James Davies, Emanuele Nicotra, Bibhu Sharma, Jingjing Wan, Patrick Pruscino, Shing Wai Wong, Hoang‐Phuong Phan, Phuoc Thien Phan, Nigel H. Lovell, Thanh Nho Do   +14 more
wiley   +1 more source

Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics

Advanced Science, EarlyView.
The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet, Priyanka Kumari, Sathyanarayana Paladugu, Damian Pociecha, Jakub Karcz, Przemysław Kula, Nataša Vaupotič, Ewa Górecka, Oleg D Lavrentovich   +8 more
wiley   +1 more source

Identification of stacking faults in silicon carbide by polarization-resolved second harmonic generation microscopy

Scientific Reports, 2017
Although silicon carbide is a highly promising crystalline material for a wide range of electronic devices, extended and point defects which perturb the lattice periodicity hold deep implications with respect to device reliability.
Radu Hristu, Stefan G. Stanciu, Denis E. Tranca, Efstathios K. Polychroniadis, George A. Stanciu   +4 more
doaj   +1 more source

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source

Photoluminescence and Raman spectroscopy characterization of boron- and nitrogen-doped 6H silicon carbide

, 2011
Boron - and nitrogen-doped 6H silicon carbide epilayers grown on low off-axis 6H silicon carbide substrates have been characterized by photoluminescence and Raman spectroscopy. Combined with secondary ion mass spectrometry results, preferable doping type
Berg, Rolf W., Kamiyama, Satoshi, Syväjärvi, Mikael, Ou, Haiyan, Lu, Zhaoyue, Jokubavicius, Valdas, Linnarsson, Margareta, Liu, Chuan, Yakimova, Rositza, Ou, Yiyu, Berg, Rolf W.,, Lu, Z., Linnarsson, Margareta,, Syväjärvi, M., Yakimova, R., Jokubavicius, V., Syväjärvi, Mikael,, Yakimova, Rositza,, Jokubavicius, Valdas,, Lu, Zhaoyue,, Berg, R. W., Ou, Yiyu,, Kamiyama, Satoshi,, Ou, Haiyan,, Liu, Chuan,, Ou, H., Ou, Y., Liu, C., Kamiyama, S.   +28 more
core   +1 more source

An Integrated NLP‐ML Framework for Property Prediction and Design of Steels

Advanced Science, EarlyView.
This study presents a data‐driven framework that uses language‐processing techniques to interpret steel processing descriptions and machine‐learning models to predict mechanical properties. By organising complex process histories into meaningful groups and enabling rapid property forecasts, the work supports faster, more informed steel design through ...
Kiran Devraju, Adithya Umanath Rai, Jose Thomson, Marzie Ghorbani, Shujing Zhao, Nick Birbilis   +5 more
wiley   +1 more source

Analysis on patent layout of silicon carbide ceramic membrane technology in global

AIP Advances
Silicon carbide ceramic membranes are known as a new generation of membrane products due to their excellent chemical stability and high flux advantages.
Shulin Wang, Jianxin Mi, Shuai Yang, Jiayou Ji, Han Lin, Yigang Ding, Li Zhu, Man Xu   +7 more
doaj   +1 more source