Results 161 to 170 of about 841 (212)

Imaging the Thickness‐Dependent Formation of Schottky Barriers in Metal–Semiconductor van der Waals Heterostructures

Advanced Functional Materials, EarlyView.
Using nanobeam photoemission, we demonstrate imaging of the in‐plane and out‐of‐plane electric field landscape within a metal–semiconductor van der Waals heterostructure. We provide evidence for Schottky barrier formation that depends on the semiconductor thickness. ABSTRACT Achieving high‐performance optoelectronic devices based on two‐dimensional van
Dario Mastrippolito, Mariarosa Cavallo, Marco Paye, Clement Gureghian, Albin Colle, Jiho Roh, Dipak Maity, Clemence Villefroy, Erwan Dandeu, Herve Cruguel, Stephane Lorcy, Marie Hervé, James K. Utterback, Pavel Dudin, Johan Biscaras, José Avila, Emmanuel Lhuillier, Debora Pierucci   +17 more
wiley   +1 more source

Spin Dynamics in the van der Waals Ferromagnet CrTe2 Engineered by Niobium Doping

Advanced Functional Materials, EarlyView.
Spin‐dynamic magnetic properties of van der Waals (vdW) ferromagnet 1T‐CrTe2 are tuned via niobium (Nb) as Cr1‐xNbxTe2 (x = 0–0.2). Nb doping enables wide‐band tuning of the resonance frequency from 40 GHz down to the few‐GHz regime, accompanied by a moderate increase in the Gilbert damping from ∼0.066 to ∼0.14.
Dhan Raj Lawati, Prem Bahadur Karki, Jitender Kumar, Karishma Prasad, Mohamed A. Elekhtiar, Kai Huang, Bibek Tiwari, Suvechhya Lamichhane, Rupak Timalsina, Zane Hubble, Ayodimeji E. Aregbesola, John Watt, Sy‐Hwang Liou, Evgeny Y. Tsymbal, Jian Wang, Kapildeb Ambal, Abdelghani Laraoui   +16 more
wiley   +1 more source

Disentangling Bulk and Surface Contributions to Charge and Discharge Fading in High‐Voltage LiCoO2

Advanced Functional Materials, EarlyView.
High‐voltage operation of LiCoO2 accelerates capacity fading through bulk and surface degradation. By introducing a LiTaO3 coating to selectively suppress surface degradation, bulk and surface contributions to charge and discharge fading are decoupled.
Hyungjoon Moon, Sangbin Park, Jaewoo Jung, Seongeun Lee, Chanwoo Jung, Min‐Sik Park, Won‐Sub Yoon   +6 more
wiley   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

Advanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin, Eunjoo Yoo, Ki‐Hoon Son, Hyun‐Sik Kim, Dae‐Hee Han, Jeong Hyeon Son, Seung Hwan Lee, Hong‐Sub Lee   +7 more
wiley   +1 more source

Track fitting in the ATLAS experiment

, 2006
openaire   +1 more source

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Tracking kidney transplant fitness

Science, 2023
An implantable bioelectronic device detects the early signs of kidney transplant rejection in ...
Mohamad, Zaidan, Fadi G, Lakkis
openaire   +2 more sources

Tracking and track fitting

Nuclear Instruments and Methods, 1981
We generalize in several directions a previously published Runge-Kutta method for track fitting. We point out that the same basic idea applies to any equation of motion and any general method for numerical integration. For comparison we also discuss the quintic spline fit.
Lars Bugge, Jan Myrheim
openaire   +1 more source

The DELPHI forward track fit Track fitting with outlier rejection

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1993
Abstract We describe the strategy of the track reconstruction with the Kalman filter in the forward region of the DELPHI experiment. We point out various mathematical and technical problems which arise in an environment characterized by high track multiplicities and low density of measurements, and we present the solutions which we have adopted.
R. Frühwirth, P.K. Lichtenwagner, M. Regler, D. Stampfer   +3 more
openaire   +1 more source

TRACKING OF PHYSICAL FITNESS FROM CHILDHOOD TO ADULTHOOD

Medicine & Science in Sports & Exercise, 2001
The purpose of the present study was to investigate the tracking of selected aspects of physical fitness (peak handgrip force, sit-ups, aerobic fitness, and blood pressure) from childhood to adulthood. The investigation studied a randomly selected subgroup from the original participants in the Trois-Rivières growth and development study, 95 women (57 ...
François, Trudeau, Roy J, Shephard, François, Arsenault, Louis, Laurencelle   +3 more
openaire   +2 more sources

Track fitting with energy loss

Computer Physics Communications, 1994
Abstract This note deals with the treatment of energy loss in track fitting. After reviewing the basic physics of energy loss, we describe the stochastic model and the implementation in the framework of the Kalman filter algorithm. The method is illustrated with results from electron tracks in the DELPHI detector.
D. Stampfer, M. Regler, R. Frühwirth
openaire   +1 more source