Results 71 to 80 of about 24,114 (195)

Radiation Hardness Studies in a CCD with High-Speed Column Parallel Readout

, 2007
Charge Coupled Devices (CCDs) have been successfully used in several high energy physics experiments over the past two decades. Their high spatial resolution and thin sensitive layers make them an excellent tool for studying short-lived particles.
, A Sopczak, A Sopczak for the LCFI collaboration, C Bowdery, C Buttar, C Damerell, Ch-K Kim, D Djendaoui, D Maneuski, G Davies, J R Janesick, K Bekhouche, K Stefanov, K Stefanov, L Dehimi, M Koziel, M S Robbins, O Ursache, S Aoulmit, S Worm, T Greenshaw, T Tikkanen, T Woolliscroft   +22 more
core   +1 more source

Progress Toward Efficient Wide‐Gap Cu(In,Ga)(S,Se)2 Thin‐Film Solar Cells

Progress in Photovoltaics: Research and Applications, EarlyView.
Wide‐gap Cu (In,Ga)(S,Se)2 thin‐film solar cells are studied in view of their performance, limitations, and opportunities for further optimization. Different sources of open circuit voltage limitations were discussed and weighted. Interface recombination appears the main recombination channel, which however can be influenced heavy alkali treatment ...
Setareh Zahedi‐Azad, Roland Scheer, Dimitrios Hariskos, Stefan Paetel, Wolfram Hempel, Wolfram Witte, Hao Luo, Oana Cojocaru‐Mirédin, Mary Blankenship, Dirk Hauschild, Victor van Maris, Lothar Weinhardt, Clemens Heske, Thomas Unold, José A. Márquez, Jasmin Seeger, Florian Wilhelmi, Michael Hetterich, Thomas Niesen, Patrick Eraerds, Thomas Dalibor, Xiaowei Jin, Reinhard Schneider, Dagmar Gerthsen, Di Wang, Christian Kübel   +25 more
wiley   +1 more source

Development of New 3D Pixel Sensors for Phase 2 Upgrades at LHC

, 2016
We report on the development of new 3D pixel sensors for the Phase 2 Upgrades at the High-Luminosity LHC (HL-LHC). To cope with the requirements of increased pixel granularity (e.g., 50x50 or 25x100 um2 pixel size) and extreme radiation hardness (up to a
Betta, Gian-Franco Dalla, Boscardin, Maurizio, Mendicino, Roberto, Ronchin, Sabina, Sultan, DMS, Zorzi, Nicola   +5 more
core   +1 more source

Investigation of inversion, accumulation and junctionless mode bulk Germanium FinFETs [PDF]

, 2017
The characteristic performance of n-type and p-type inversion (IM) mode, accumulation (AC) mode and junctionless (JL) mode, bulk Germanium FinFET device with 3-nm gate length (LG) are demonstrated by using 3-D quantum transport device simulation.
Asenov, Asen, Georgiev, Vihar P., Jhan, Yi-Ruei, Kurniawan, Erry Dwi, Lee, Jaehyun, Lema, Fikru-Adamu, Lin, Yu-Ru, Sadi, Toufik, Soundarapandian, Karuppasamy Pandian, Thirunavukkarasu, Vasanthan, Wu, Yung-Chun, Yang, Shang-Yi   +11 more
core   +1 more source

On the Electron Transport in Simplified IBC‐SHJ Solar Cells With MoOx Blanket Layer

Progress in Photovoltaics: Research and Applications, EarlyView.
In this work, we present a study of electron transport through a novel (n)nc‐Si:H/MoOx stack to improve the understanding and performance of simplified IBC‐SHJ solar cells with MoOx blanket layer. The champion solar cell fabricated with the optimized contact stack and metalized with copper electroplating enables efficiencies beyond 23.5%.
Katarina Kovačević, Yifeng Zhao, Paul Procel, Liqi Cao, Miro Zeman, Luana Mazzarella, Olindo Isabella   +6 more
wiley   +1 more source

Integration of Machine Learning with Statistical Variation Analysis for Ferroelectric Transistor (FE-MOSFETs)

Materials Open
This paper investigates a comparative analysis of technology computer-aided design (TCAD) versus machine learning (ML) technique for ferroelectric-based substrate metal oxide semiconductor field effect transistor (FE-MOSFET), which shows the low power ...
Abhay Pratap Singh, R. K. Baghel, Sukeshni Tirkey   +2 more
doaj   +1 more source

Design and First Tests of a Radiation-Hard Pixel Sensor for the European X-Ray Free-Electron Laser [PDF]

, 2014
The high intensity and high repetition rate of the European X-ray Free-Electron Laser, presently under construction in Hamburg, requires silicon sensors which can stand X-ray doses of up to 1 GGy for 3 years of operation at high bias voltage.
Fretwurst, Eckhart, Klanner, Robert, Kopsalis, Ioannis, Schwandt, Joern, Zhang, Jiaguo   +4 more
core   +1 more source

Carrier Mapping in Sub‐2nm Node Nanosheet Transistors with Scanning Spreading Resistance Microscopy

Small Methods, EarlyView.
Within this work, advancements in scanning spreading resistance microscopy (SSRM) allow charge carrier mapping within 5.5 nm‐thick nanosheet channels. Devices subjected to rapid thermal annealing at 950°C show ∼ 5 nm enhanced phosphorus diffusion, with profiles in close agreement with semi‐atomistic process simulations.
Andrea Pondini, Pierre Eyben, Lennaert Wouters, Albert Minj, Thomas Hantschel, Philippe Matagne, Jérôme Mitard, Anne Verhulst   +7 more
wiley   +1 more source

Experimental and simulation study of irradiated silicon pad detectors for the CMS High Granularity Calorimeter

, 2017
The foreseen upgrade of the LHC to its high luminosity phase (HL-LHC), will maximize the physics potential of the facility. The upgrade is expected to increase the instantaneous luminosity by a factor of 5 and deliver an integrated luminosity of 3000 fb ...
Peltola, Timo
core   +1 more source

From the ICU Bedside: Applying the Transnational Clinical Academic Doctorate Lens to a Clinically Embedded PhD Journey

Journal of Advanced Nursing, EarlyView.
ABSTRACT Aim To critically reflect on a transnational, clinically embedded doctoral journey undertaken during and after the COVID‐19 pandemic, and to draw conceptual and systemic lessons for doctoral education and clinical academic nursing pathways. Background Reflective accounts of doctoral study exist, yet few examine practice‐based PhDs conducted ...
Gideon U. Johnson
wiley   +1 more source