Results 131 to 140 of about 9,695,497 (239)

Comparative performance analysis of different gate structure engineering on double gate tunnel FET

Next Materials
Through band-to-band tunneling, Tunnel Field Effect Transistors (TFETs) reduce leakage and subthreshold swing, giving them an advantage over MOSFET. However, ambipolar conduction and low ON state current are problems with traditional TFET.
Sudha Subhalaxmi Muduli, Ananya Dastidar, Aruna Tripathy, Sukanta Kumar Swain   +3 more
doaj   +1 more source

Ferroelectrics Hybrids: Harnessing Multifunctionality of 2D Semiconductors in the Post‐Moore Era

Advanced Materials, Volume 38, Issue 7, 2 February 2026.
In this Review, the state of art of ferroelectric hybrid systems—combining ferroelectrics, 2D semiconductors, and molecular switches is presented—as next‐generation platforms for high‐density, multifunctional electronics. By discussing 2D FeFET applications, nanoscale material downscaling, M3D integration, and emerging ferroelectrics, it highlights ...
Haixin Qiu, Xiaoshi Qian, Dahong Qian, Paolo Samorì   +3 more
wiley   +1 more source

Bidirectional Photoadaptive Organic Heterojunction Synaptic Transistors for Accurate Image Recognition in Machine Vision Systems

Advanced Science, Volume 13, Issue 7, 3 February 2026.
Bidirectional photoadaptive organic synaptic phototransistors are developed using complementary n–n and n‐p heterojunctions. These devices enable intelligent in‐sensor processing, markedly enhancing image contrast and edge features under adverse lighting, and achieve a recognition accuracy of 97.4% within ten training cycles for machine vision ...
Di Xue, Hongyu Liu, Yingying Zhang, Feng Ding, Jie Lu, Yao Yin, Zi Wang, Jianlong Xu, Lifeng Chi, Lizhen Huang   +9 more
wiley   +1 more source

Electron Energization by Ion Density Enhancement in the Martian Magnetotail—MAVEN Observations

The Astrophysical Journal
It has been long observed at Mars that electron fluxes are enhanced during the tail current sheet crossings, of which the cause is not well understood. We use a novel approach to reveal one of the electron energization mechanisms with observations from ...
Shaosui Xu, David L. Mitchell, Jasper S. Halekas, James P. McFadden, Christopher M. Fowler, Kathleen Hanley, Gina A. DiBraccio, Christian Mazelle, Hassan Akbari, Shannon M. Curry   +9 more
doaj   +1 more source

Coupling Between Dispersive Alfvén Wave and Modified Electron Acoustic Wave in Downward Current Region: Parallel Potential Drop and Upgoing Ionospheric Electrons

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Results from a 1D kinetic simulation, for the first time, unveil the generation and time evolution of the downward parallel electric fields stemming from the coupling between modified electron acoustic waves (MEAWs) and dispersive Alfvén waves (DAWs).
Run Shi, Jun Liang, Zejun Hu, Desheng Han, Qinghe Zhang   +4 more
wiley   +1 more source

Correlation between non-ambipolar currents and divertor heat loads in the COMPASS tokamak

Plasma Physics and Controlled Fusion
Abstract Electric current flowing onto the divertor of the COMPASS tokamak influences its heat loading. The current measured when a Langmuir probe is grounded to the divertor gives a local measurement of this heat loading, which, according to the classical theory of the Debye sheath, should be enhanced with respect to the case of locally
M Dimitrova, J P Gunn, J Cavalier, E Vasileva, P Ivanova, E Hasan, R Dejarnac, D Tskhakaya, P Vondracek, V Weinzettl, M Hron, R Panek   +11 more
openaire   +1 more source

Performance Assessment of GaAs Pocket-Doped Dual-Material Gate-Oxide-Stack DG-TFET at Device and Circuit Level

IET Circuits, Devices and Systems
This study explores the impact of integrating a gallium arsenide (GaAs) pocket at the source and drain in a dual-material gate-oxide-stack double-gate tunnel field-effect transistor (DMGOSDG-TFET).
Km. Sucheta Singh, Satyendra Kumar, Saurabh Chaturvedi, Kapil Dev Tyagi, Vaibhav Bhushan Tyagi   +4 more
doaj   +1 more source

Logic Circuits Featuring Organic Electrochemical Transistors: What is the Logic Behind OECTs in Logic? [PDF]

Adv Sci (Weinh)
Travaglini L, Fidanovski K, Mawad D.
europepmc   +1 more source

Ambipolar ohmic contact to silicon for high-performance brain-inspired image sensors. [PDF]

Nat Commun
Sun H, Chen P, Ming Z, Zhang Z, Tai Y, Tian Y, Ge B, Zhang Z, Zhou P.   +8 more
europepmc   +1 more source

Guided Waves Along a Density Interface in Partially Ionised Solar Plasmas. [PDF]

Sol Phys
Alshammari S, Ballai I, Verth G, Fedun V, Kozak L.   +4 more
europepmc   +1 more source