Results 231 to 240 of about 20,095 (311)

Physical Unclonable Function Based on 3D‐NAND Flash Array Structure With Multi‐Chip Implementation

open access: yesSmall, EarlyView.
Physical unclonable function (PUF) based on a 3D‐NAND flash array is proposed, featuring a multi‐chip structure and a massive challenge–response pair (CRP) capacity. The presented utilizes intrinsic string current variations experimentally verified across eight fabricated 48 × 24 NAND flash arrays.
Hwiho Hwang   +4 more
wiley   +1 more source

Opportunities for 2D‐Material‐Based Multifunctional Devices and Systems in Bioinspired Neural Networks

open access: yesSmall, EarlyView.
Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong   +9 more
wiley   +1 more source

Energy-balance modeling of short channel single-GB thin film transistors

open access: yes, 2005
Mizuta, Hiroshi, 水田, 博, Walker, P.
core  

Laser‐Direct Printed 2D Material‐Based Heterostructure for the Fabrication of Electronic Devices

open access: yesSmall, EarlyView.
The Digital Laser‐Induced Forward Transfer (LIFT) approach is employed to pattern and stack 2D materials with micrometer‐scale precision. PdSe2 and MoSe2 are assembled into vertical p–n junctions, with graphene serving as a transparent electrode. The resulting laser‐transferred heterostructures exhibit high material quality and stable rectifying ...
Ilias Cheliotis   +12 more
wiley   +1 more source

Extending Field Limits in Nanoscale Magnetic Imaging With Metamaterial‐Inspired Magnetic Flux Concentrators

open access: yesSmall, EarlyView.
Micrometer‐sized flower‐shaped metamaterial magnetic flux concentrators are fabricated directly around nano and micromagnetic samples, enabling local field enhancement. Integrated into magnetic sensitive photoemission electron microscopy, they extend the available magnetic field range by up to a factor of five.
Aleix Barrera   +16 more
wiley   +1 more source

Enhancing High‐Humidity Stability of CsPbI3 Perovskite Solar Cells Through Strong Bidentate Ligand Coordination

open access: yesSmall, EarlyView.
Inorganic CsPbI3 perovskite solar cells suffer from rapid phase degradation under high humidity. We show that bidentate coordination using 2‐amino‐6‐methoxybenzothiazole (AMBT) provides significantly stronger defect passivation than monodentate p‐toluenesulfonyl hydrazide, achieving a binding energy of −1.91 eV with the perovskite surface.
Karthikeyan Embrose   +2 more
wiley   +1 more source

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