Results 171 to 180 of about 14,530 (266)

Effect of Dzyaloshinskii Moriya interaction on magnetic tunnel junction based molecular spintronics devices (MTJMSD). [PDF]

Sci Rep
Sankhi BR, D'Angelo C, Thompson D, Tyagi P.   +3 more
europepmc   +1 more source

Bias‐Engineered Synthetic Antiferromagnets Hosting Sub‐20 nm Zero‐Field Skyrmions at Room Temperature

Advanced Science, EarlyView.
A fully compensated synthetic antiferromagnet (SAF) multilayer exhibits a uniform state at zero field, without skyrmions. We use a SAF bias system to provide RKKY‐mediated exchange bias to the SAF multilayer, promoting zero‐field skyrmion stabilization and polarity control.
Emily Darwin, Riccardo Tomasello, Reshma Peremadathil Pradeep, Mario Carpentieri, Giovanni Finocchio, Hans J. Hug   +5 more
wiley   +1 more source

Tunneling spectroscopy of magnetic tunnel junctions

, 2010
In this thesis, magnetic tunnel junctions based on MgO barriers have been prepared and investigated. Different aspects were discussed, in order to understand the physical limitations to the TMR ratio of the MTJs and, hence, their performance as a basis of spintronic devices.
openaire   +1 more source

Mn₃SnN-Based Antiferromagnetic Tunnel Junction with Giant Tunneling Magnetoresistance and Multi-States: Design and Theoretical Validation. [PDF]

Adv Sci (Weinh)
Liu S, Chen T, Wu B, Fan H, Zhu Y, Bi S, Liu Y, Shi Y, Zhang W, Wang M, Li Q, Yang J, Lu J, Zhou T, Liu B.   +14 more
europepmc   +1 more source

Spin state of a single-molecule magnet (SMM) creating long-range ordering on ferromagnetic layers of a magnetic tunnel junction - a Monte Carlo study. [PDF]

RSC Adv, 2021
Grizzle A, D'Angelo C, Martínez-Lillo J, Tyagi P.   +3 more
europepmc   +1 more source

Combining Radiation‐Treated Tumor Vaccines With Mn‐MOF Nanoadjuvants to Amplify Radiation Induced Anti‐Tumor Immune Responses

Advanced Science, EarlyView.
Radiotherapy‐treated tumor membranes are integrated with Mn‐MOF nanoadjuvants to generate Mn@RM, a lymph node‐draining nanovaccine that delivers radiotherapy‐remodeled antigenic components. Mn@RM enhances dendritic cell activation, amplifies T cell‐mediated antitumor immunity, and synergizes with radiotherapy and PD‐1 blockade for combination cancer ...
Yiyu Wang, Qiqi Qi, Dezhong Li, Jingshi Tang, Weifeng Wang, Zushun Xu, Qi Xu, Fangfang Du, Qianyuan He   +8 more
wiley   +1 more source

Defect passivation of hafnium oxide ferroelectric tunnel junction using forming gas annealing for neuromorphic applications. [PDF]

Nano Converg
Nguyen MC, Min KK, Shin W, Yim J, Choi R, Kwon D.   +5 more
europepmc   +1 more source

Photoelectric‐Coupled Ferroelectric Heterojunctions for Ultrahigh NO2 Sensing With Polarization‐Memory‐Assisted Interfacial Modulation

Advanced Science, EarlyView.
This study demonstrates a Bi2WO6/SrBi2Ta2O9 heterojunction where light‐driven ferroelectric polarization reversal couples with persistent photoconductivity, enabling exclusive NO2 selective room‐temperature sensing. The device achieves a two‐order‐of‐magnitude sensitivity enhancement over an unpolarized device, a sub‐ppb detection limit, and robust ...
Liping Tan, Xuefeng Hu, Ming Zhou, Weiwei Qing, Along Li, Zilong Wang, Mudan Feng, Shuang Zhao, Xiaoliang Wang, Peipei Li, Yali Bi, Wei Zhang   +11 more
wiley   +1 more source

AI-guided framework for the design of materials and devices for magnetic-tunnel-junction-based true random number generators. [PDF]

Commun Eng
Patel KP, Maicke A, Arzate J, Kwon J, Smith JD, Aimone JB, Incorvia JAC, Cardwell SG, Schuman CD.   +8 more
europepmc   +1 more source

Junction Physics and Architectural Paradigms in Optoelectronic Semiconductor Fibers

Advanced Science, EarlyView.
Optoelectronic fibers are emerging as a key platform for distributed sensing, energy harvesting, and optical communication in deformable systems. Their performance is fundamentally governed by junction formation under confined, dynamic processing conditions.
Hailiang Wang, Wenshu Ouyang, Yuhang Xiao, Wei Yan, Meifang Zhu   +4 more
wiley   +1 more source