Results 151 to 160 of about 88,179 (292)

Partial element equivalent circuit modeling of distributed and lumped time-varying dielectric phenomena. [PDF]

Sci Rep
Romano D, Pettanice G, Stumpf M, Lager IE, Ekman J, Franek O, Valentini R, Marco PD, Santucci F, Antonini G.   +9 more
europepmc   +1 more source

Dielectrics [PDF]

Proceedings of the Physical Society of London, 1895
openaire   +1 more source

A New Threshold Switching Device With Tunable Negative Differential Resistance Based on ErMnO3 Polymorphs

Advanced Functional Materials, EarlyView.
Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu, Florian Maudet, Thanh Luan Phan, Wassim Hamouda, Richard Schroedter, Ahmet Samil Demirkol, Ronald Tetzlaff, Veeresh Deshpande, Catherine Dubourdieu   +8 more
wiley   +1 more source

High-κ Perovskite-Like Ternary Niobium Oxide Dielectrics for 2D Electronics. [PDF]

Adv Mater
Zhang B, Guo J, Yan J, Wang J, Yun C, Zeng G, Li J, Wang C, Xie Z, Hou Y, Chai Y.   +10 more
europepmc   +1 more source

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

Advanced Functional Materials, EarlyView.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit, Yifei Yang, Shawn Li, Yu‐Chia Chen, Qi Jia, Jian‐Ping Wang   +5 more
wiley   +1 more source

van der Waals dielectrics for threshold engineering in two-dimensional field effect transistors. [PDF]

Nat Commun
Sen D, Ravichandran H, Imam S, Ghosh S, Mukhopadhyay K, Bashir MY, Ie TS, Mazanek V, Luxa J, Chen C, Redwing JM, Sofer Z, Sahay S, Kanatzidis MG, Das S.   +14 more
europepmc   +1 more source

Temperature‐Modulated Threshold Response in a Volatile Memristor: Toward a Biomimetic Polymodal Nociceptive System

Advanced Functional Materials, EarlyView.
This study demonstrates an artificial polymodal nociceptor whose firing threshold is actively modulated by temperature. A volatile TiN/TiOx/ZnO/TiOx/ITO memristor shows interfacial ion–driven resistive switching and membrane‐potential‐like dynamics, enabling temperature‐dependent nociceptive behavior.
Chanmin Hwang, Yuseong Jang, Myoungsu Chae, Hee‐Dong Kim   +3 more
wiley   +1 more source

A clean van der Waals interface between the high-<i>k</i> dielectric zirconium oxide and two-dimensional molybdenum disulfide. [PDF]

Nat Electron
Yan H, Wang Y, Li Y, Phuyal D, Liu L, Guo H, Guo Y, Lee TL, Kim M, Jeong HY, Chhowalla M.   +10 more
europepmc   +1 more source

Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges

Advanced Functional Materials, EarlyView.
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley   +1 more source

Breaking the optical loss barrier in amorphous silicon across the full visible spectrum via dopant-controlled chemical vapor deposition. [PDF]

Sci Adv
Yang Y, Im H, Lee E, Kang H, Seong J, Park Y, Kang D, Han JW, Rho J.   +8 more
europepmc   +1 more source