Results 131 to 140 of about 25,276 (306)

Characterisation of 3D trench silicon pixel sensors irradiated at 1⋅1017 1 MeV neqcm-2

Frontiers in Physics
The 3D trench silicon pixel sensors developed by the TimeSPOT collaboration have demonstrated exceptional performance, even after exposure to extreme radiation fluences up to 1⋅1017 1 MeV neq/cm2.
M. Addison, A. Bellora, A. Bellora, F. Borgato, F. Borgato, D. Brundu, D. Brundu, A. Cardini, G. M. Cossu, G. F. Dalla Betta, G. F. Dalla Betta, L. La Delfa, A. Lai, A. Lampis, A. Loi, M. M. Obertino, M. M. Obertino, S. Vecchi, M. Verdoglia, M. Verdoglia   +19 more
doaj   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Radiation Hardness of Undoped BGO Crystals

, 2007
We measured the radiation hardness of undoped BGO crystals from two different manufacturers. Such crystals are proposed to be used in a small angle calorimeter of the BELLE detector of the KEK B-factory. Transparency and scintillation light output of the
Sahu Dy, K. Ueno, Y. H. Chang, K. C. Peng, Belle Preprint, H. C. Huang, W. S. Hou, C. H. Wang, S. K. Sahu   +8 more
core  

Performance Projection of Vacuum Gate Dielectric Doping-Free Carbon Nanoribbon/Nanotube Field-Effect Transistors for Radiation-Immune Nanoelectronics

Nanomaterials
This paper investigates the performance of vacuum gate dielectric doping-free carbon nanotube/nanoribbon field-effect transistors (VGD-DL CNT/GNRFETs) via computational analysis employing a quantum simulation approach. The methodology integrates the self-
Khalil Tamersit, Abdellah Kouzou, José Rodriguez, Mohamed Abdelrahem   +3 more
doaj   +1 more source

Benchmarking Coaxial and Angular Optical Emission Spectroscopy With Recommendations for Reliable Compositional In Situ Monitoring During Laser Powder Bed Fusion

Advanced Materials Technologies, EarlyView.
ABSTRACT Real‐time insight into local chemistry is critical for reliable part quality in additive manufacturing, especially laser powder bed fusion (PBF‑LB/M), where rapid thermal cycles and localized evaporation can undermine part performance. Optical emission spectroscopy (OES) offers non‑intrusive, in situ plume monitoring, but detection geometry ...
Philipp Gabriel, Bastian Jülich, Anna Rosa Ziefuss, Florian Eibl, Stephan Barcikowski   +4 more
wiley   +1 more source

The Effect of Laser Radiation on CdZnTe Radiation Hardness

The possibility to increase the radiation hardness of Cd0:9Zn0:1Te crystal using pulsed Nd:YAG laser radiation was shown. Estimation of the crystalline lattice defects before and after irradiation by g-ray using photoluminescence method in the ...
Daukšta, Edvīns, Naseka, Yuri, Mičko, Aleksandrs, Crocco, Jerome, Diéguez, Ernesto, Medvids, Artūrs   +5 more
core  

The Influence of Mesoscale Particle Structure on the Electrode Degradation and Resultant Electrochemistry of Lithium Ion Cells With Nickel Rich Lithium Nickel Manganese Cobalt Oxide Positive Electrodes

Advanced Materials Technologies, EarlyView.
Milled polycrystalline NMC811 cathode (MPC NMC) with smaller secondary particle and higher surface area had 1) greater cathode tortuosity, 2) reduced surface Ni on the cycled MPC cathodes consistent with surface reconstruction, and 3) increased Ni deposition from cathode‐anode crosstalk, manifesting in lower functional capacity and higher impedance ...
Edelmy J. Marin Bernardez, Andrew Nicoll, David J. Arnot, Armando Rodriguez Campos, Patrick J. Barry, Marie F. Millares, Cynthia Huang, Melissa A. Guercio, Grace K. Dono, Alexis Pace, Xianghui Xiao, Cherno Jaye, Conan Weiland, Jianming Bai, Hui Zhong, Michael Drakopoulos, Zhong Zhong, Nghia T. Vo, Xiao Tong, Esther S. Takeuchi, Amy C. Marschilok, Shan Yan, Kenneth J. Takeuchi   +22 more
wiley   +1 more source

Radiation hardness of LuAG:Ce and LuAG:Pr scintillator crystals

, 2012
Single crystals of LuAG:Ce, LuAG:Pr and un-doped LuAG were grown by the vertical Bridgman method and studied for radiation hardness under gamma-rays with doses in the range 10-10(5) Gy (Co-60).
Belsky, A, Lucchini, M, Lucchini, M., Ovanesyan, K L, Ovanesyan, K.L., Derdzyan, M.V., Auffray, E, Dujardin, C, Petrosyan, A G, Pauwels, K, Dujardin, Christophe, Pedrini, C., Derdzyan, M V, Pedrini, C, Petrosyan, A.G., Belsky, A., Pauwels, K., Lecoq, P., Auffray, E., Lecoq, P   +19 more
core   +1 more source

A New Approach to Enhancing Radiation Hardness in Advanced Nuclear Radiation Detectors Subjected to Fast Neutrons

Instruments
Low-Gain Avalanche Diodes (LGADs) are critical sensors for the ATLAS and CMS timing detectors at the High Luminosity Large Hadron Collider (HL-LHC), offering enhanced timing resolution with gain factors of 20 to 50.
Aref Vakili, Mahsa Farasat, Antonino La Magna, Markus Italia, Lucio Pancheri   +4 more
doaj   +1 more source