Results 131 to 140 of about 8,751,011 (252)

Pulsed field ablation's edge: matching efficacy, minimizing hazards

OnlinePublGraphical Abstract - Comparative efficacy, procedural efficiency, and safety outcomes for pulsed field ablation (PFA) versus optimized radiofrequencyablation (RFA) in the BEAT PAROX-AF randomized trial.Rajeev K Pathak, Prashanthan ...
Pathak, R.K., Sanders, P.
core   +1 more source

Generating Unconventional Spin‐Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films

Advanced Materials, EarlyView.
ABSTRACT A key aim in spintronics is to achieve current‐induced magnetization switching via spin‐orbit torques without external magnetic fields. For this, the focus of recent work has been on introducing controlled lateral gradients across ferromagnet/heavy‐metal devices, giving variations in thickness, composition, or interface quality.
Lauren J. Riddiford, Anne Flechsig, Shilei Ding, Emir Karadža, Niklas Kercher, Tobias Goldenberger, Elisabeth Müller, Pietro Gambardella, Laura J. Heyderman, Aleš Hrabec   +9 more
wiley   +1 more source

Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

Advanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández, Iason Konstantinos‐Douveas, Claas Abert, Elina Zhakina, Sandra Ruiz‐Gómez, Claudia Fernández‐González, Luke Alexander Turnbull, Sebastian Wintz, Markus König, Simone Finizio, Markus Weigand, Naëmi Leo, Dieter Suess, Aurelio Hierro‐Rodríguez, Amalio Fernández‐Pacheco, Claire Donnelly   +15 more
wiley   +1 more source

Initial experience of transoesophageal echocardiography-guided percutaneous pulsed field ablation of atrial fibrillation

Objective Pulsed-field ablation (PFA) is a new technology of catheter ablation for atrial fibrillation (AF). This research is to investigate the feasibility of a new strategy (transoesophageal echocardiography-guided pulsed field ablation, TEEP) to guide
Xiang-Bin Pan, Yan Yao, Daoliang Zhang, Chao Li, Jun Liu, Yong Jiang, Min Tang, Guodong Niu   +7 more
core   +1 more source

Biophysical principles of pulsed field ablation. [PDF]

Europace
Apollonio F, Camera F, Liberti M, Merla C, Mir LM, Pisano C, Sadasivam P, Srimathveeravalli G, Casciola M, Neven K.   +9 more
europepmc   +1 more source

Unveiling Exsolution‐Induced Giant Electronic and Magnetic Property Changes in Non‐Stoichiometric Titanate Perovskite Thin Films

Advanced Materials, EarlyView.
A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim, June Ho Lee, Yaolong Xing, Dongchang Kim, Haeseong Jeong, Mongjun Jeong, Manuel Valvidares, Stuart S. P. Parkin, Sang Ho Oh, Donghwa Lee, Hyojin Yoon, Hyeon Han   +11 more
wiley   +1 more source

Pulsed field ablation: from concepts to technology. [PDF]

Europace
Anić A, Ivorra A, Koop B, Kirkpatrick NJ, Koruth J.   +4 more
europepmc   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Pulsed laser deposition of thin oxide films. Application in electrochemistry

, 2005
The pulsed reactive crossed-beam laser ablation (PRCLA) is discussed in relation with the preparation of thin films of pervoskite-type oxide materials without oxygen deficiencies and without additional processing steps (e.g. annealing)
Lippert, T. (author), Weidenkaff, A. (author), Montenegro, M.J. (author), Müller, S. (author), Wokaun, A. (author), Dumont, T. (author)   +5 more
core   +1 more source

Foreword: An educational reference for pulsed field ablation. [PDF]

Europace
Asirvatham SJ, García-Sánchez T, Koruth J, Neven K, Sarkozy A.   +4 more
europepmc   +1 more source