Results 41 to 50 of about 2,986,448 (239)

Large linear magnetoresistance and magnetothermopower in layered SrZnSb2 [PDF]

Applied Physics Letters, 2012
We report the large linear magnetoresistance (∼300% in 9 T field at 2 K) and magnetothermopower in layered SrZnSb2 crystal with quasi-two-dimensional Sb layers. A crossover from the semiclassical parabolic field dependent magnetoresistance to linear field dependent magnetoresistance with increasing magnetic field is observed.
Wang, Kefeng, Petrovic, C.
openaire   +2 more sources

Bias Voltage Dependence of Sensing Characteristics in Tunneling Magnetoresistance Sensors

Sensors, 2021
One of the characteristic features of tunneling magnetoresistance (TMR) sensors is a strong influence of bias voltage on tunneling current. Since fundamental sensing characteristics of the sensors are primarily determined by the tunneling current, the ...
Piotr Wiśniowski, Maciej Nawrocki, Jerzy Wrona, Susana Cardoso, Paulo. P. Freitas   +4 more
doaj   +1 more source

Magneto-transport and electronic structures of BaZnBi2

New Journal of Physics, 2017
We report the magneto-transport properties and electronic structures of BaZnBi _2 . BaZnBi _2 is a quasi-two-dimensional material with metallic behavior. Transverse magnetoresistance (MR) depends on magnetic field linearly and exhibits Shubnikov–de Haas (
Yi-Yan Wang, Peng-Jie Guo, Qiao-He Yu, Sheng Xu, Kai Liu, Tian-Long Xia   +5 more
doaj   +1 more source

2D transport and weak antilocalization effect in topological semimetal PtBi2 nanoflakes

AIP Advances
The striking anisotropic magnetoresistance and linear magnetoresistance observed in topological semimetals have attracted immense attention owing to their potential in magnetoresistance devices. We investigated the magnetotransport properties of trigonal
Ankang Zhu, Cheng Wang, Lei Tong, Di Liu, Li Xu, Yu Zhou, Hui Gao, Li Li, Qingqing Wang, Li Wang, Hao Gong   +10 more
doaj   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Impact of confined LO-phonons on the Hall effect in doped semiconductor superlattices

Journal of Science: Advanced Materials and Devices, 2016
Based on the quantum kinetic equation method, the Hall effect in doped semiconductor superlattices (DSSL) has been theoretically studied under the influence of confined LO-phonons and the laser radiation.
Nguyen Quang Bau, Do Tuan Long
doaj   +1 more source

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

Advanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto, Javier Zamudio‐García, Abraham Sánchez‐Caballero, David Marrero‐López, Vincenzo Esposito   +4 more
wiley   +1 more source

Type-II Dirac Fermions in Monolayer In₂O: Interplay of Magnetotransport, Spin Hall Effect, and Superconductivity. [PDF]

Adv Sci (Weinh)
First‐principles calculations reveal that monolayer In2O${\rm In}_2{\rm O}$ hosts type‐II Dirac fermions near the Fermi level, which split into Weyl points under spin‐orbit coupling. The material exhibits negative and giant magnetoresistance, a pronounced spin Hall effect, and phonon‐mediated superconductivity at 1.5 K, establishing it as a unique ...
Liu QB, Feng DM, Zhao WN, Zhao YY, Xiong L, Tan XY, Fu HH.   +6 more
europepmc   +2 more sources

Current‐Driven Chirality Detection of Magnetic Textures in Cylindrical Nanowires

Advanced Functional Materials, EarlyView.
Current‐assisted anisotropic magnetoresistance measurements in individual Ni/Au cylindrical nanowires enable detection of vortex chirality near Au segments and selective magnetic reversal in defined wire sections at magnetic fields lower than the propagation field. This approach provides a simple, cost‐effective, and non‐invasive method for probing and
Javier Rial, Alejandro Rivelles, Sofia Caspani, Célia T. Sousa, Rodrigo Guedas, José Luis Prieto, Mariana P. Proença   +6 more
wiley   +1 more source

Engineering spin propagation across a hybrid organic/inorganic interface using a polar layer [PDF]

, 2010
Spintronics has shown a remarkable and rapid development, for example from the initial discovery of giant magnetoresistance in spin valves (Baibich, M. N. et al. Giant magnetoresistance of (001)Fe/(001)Cr magnetic superlattices. Phys. Rev. Lett. 61, 2472–
Malik VK, P. Shakya, Prokscha, T, Kreouzis T, Shakya, P, Morenzoni, E, Nieuwenhuys, GJ, Kreouzis, T., Bernhard, Christian, Prokscha T, Schulz L, Pratt, F. L., Morley, NA, N. A. Morley, Schulz, Leander, Morenzoni, E., L. Schulz, P. Desai, Suter A, Drew AJ, Willis M, Gillin, WP, Drew, AJ, L. Nuccio, Willis, M., Malik, VK, Schulz, L, Nuccio L, V. K. Malik, Pratt, FL, Nieuwenhuys GJ, Malik, Vivek Kumar, C. Bernhard, Nieuwenhuys, G. J., Willis, M, Shakya P, Desai, P., Suter, A., F. L. Pratt, Drew, Alan J., Pratt FL, Desai P, Bernhard C, Gillin WP, A. J. Drew, Morley, N. A., M. Willis, Kreouzis, T, Nuccio, L., A. Suter, Gillin, W. P., Bernhard, C, G. J. Nieuwenhuys, W. P. Gillin, Desai, P, Morenzoni E, T. Kreouzis, Morley NA, Prokscha, T., E. Morenzoni, Shakya, P., Nuccio, L, Suter, A, T. Prokscha   +63 more
core   +1 more source