Results 251 to 260 of about 69,293 (324)

Direct Observation of Etching‐Induced Inhomogeneous Strain in Advanced Si/SiGe Stack for Gate‐All‐Around Transistor

open access: yesAdvanced Electronic Materials, EarlyView.
This work investigates the effect of anisotropic etching and selective isotropic etching of SiGe on the mechanical stability of Si nanosheets, visualizes the 2D strain distribution of Si/SiGe stack on atomic scale, providing valuable insights into the etching process recipe for advanced GAAFET manufacturing.
Lan Li   +8 more
wiley   +1 more source

Research on Resistive Switching Mechanism of SnO2/SnS2 Based Heterojunction Memory Devices

open access: yesAdvanced Electronic Materials, EarlyView.
This work fabricates SnO2/SnS2 RRAM using (NH4)4Sn2S6, achieving 224 pJ set energy at 0.4 V with >1000‐cycle stability and 4 × 104 s retention. XPS/SEM/AFM‐validated interfacial engineering enables uniform switching, advancing low‐power neuromorphic memory development.
WenBin Liu   +4 more
wiley   +1 more source

Electrically programmable pixelated coherent mid-infrared thermal emission. [PDF]

open access: yesNat Commun
Liu X   +16 more
europepmc   +1 more source

Programmable Cryogenic Memory in a Ge/GeSi Heterostructure

open access: yesAdvanced Electronic Materials, EarlyView.
A highly programmable memory function that occurs due to a charge tunneling and trapping mechanism is demonstrated in a Ge/GeSi heterostructure field‐effect thransistor. Over three orders‐of‐magnitude control over the conductance state of the device is achieved using either the device SET or the device RESET process, suggesting potential for ...
Adelaide Bradicich, Tzu‐Ming Lu
wiley   +1 more source

Simplified radar architecture based on information metasurface. [PDF]

open access: yesNat Commun
Wang SR   +12 more
europepmc   +1 more source

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