Xiangjin Wu
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View article: Surface conduction and reduced electrical resistivity in ultrathin noncrystalline NbP semimetal
Surface conduction and reduced electrical resistivity in ultrathin noncrystalline NbP semimetal Open
The electrical resistivity of conventional metals such as copper is known to increase in thin films as a result of electron-surface scattering, thus limiting the performance of metals in nanoscale electronics. Here, we find an unusual redu…
View article: SpecPCM: A Low-power PCM-based In-Memory Computing Accelerator for Full-stack Mass Spectrometry Analysis
SpecPCM: A Low-power PCM-based In-Memory Computing Accelerator for Full-stack Mass Spectrometry Analysis Open
Mass spectrometry (MS) is essential for proteomics and metabolomics but faces impending challenges in efficiently processing the vast volumes of data. This paper introduces SpecPCM, an in-memory computing (IMC) accelerator designed to achi…
View article: Surface conduction and reduced electrical resistivity in ultrathin noncrystalline NbP semimetal
Surface conduction and reduced electrical resistivity in ultrathin noncrystalline NbP semimetal Open
The electrical resistivity of conventional metals, such as copper, is known to increase in thin films due to electron-surface scattering, limiting the performance of metals in nanoscale electronics. Here, we find an unusual reduction of re…
View article: Novel nanocomposite-superlattices for low energy and high stability nanoscale phase-change memory
Novel nanocomposite-superlattices for low energy and high stability nanoscale phase-change memory Open
Data-centric applications are pushing the limits of energy-efficiency in today’s computing systems, including those based on phase-change memory (PCM). This technology must achieve low-power and stable operation at nanoscale dimensions to …
View article: SpecPCM: A Low-Power PCM-Based In-Memory Computing Accelerator for Full-Stack Mass Spectrometry Analysis
SpecPCM: A Low-Power PCM-Based In-Memory Computing Accelerator for Full-Stack Mass Spectrometry Analysis Open
Mass spectrometry (MS) is essential for proteomics and metabolomics but faces impending challenges in efficiently processing the vast volumes of data. This article introduces SpecPCM, an in-memory computing (IMC) accelerator designed to ac…
View article: Non-volatile Phase-only Transmissive Spatial Light Modulators
Non-volatile Phase-only Transmissive Spatial Light Modulators Open
Free-space modulation of light is crucial for many applications, from light detection and ranging to virtual or augmented reality. Traditional means of modulating free-space light involves spatial light modulators based on liquid crystals …
View article: Multiple Tunable Hyperbolic Resonances in Broadband Infrared Carbon-Nanotube Metamaterials
Multiple Tunable Hyperbolic Resonances in Broadband Infrared Carbon-Nanotube Metamaterials Open
Aligned densely packed carbon-nanotube metamaterials prepared using vacuum filtration are an emerging infrared nanophotonic material. We report multiple hyperbolic plasmon resonances, together spanning the mid-infrared, in individual reson…
View article: Integrating high-quality dielectrics with one-nanometer equivalent oxide thickness on two-dimensional electronic devices
Integrating high-quality dielectrics with one-nanometer equivalent oxide thickness on two-dimensional electronic devices Open
Two-dimensional (2D) semiconductors are widely recognized as attractive channel materials for low-power electronics. However, an unresolved challenge is the integration of high-quality, ultrathin high-\k{appa} dielectrics that fully meet t…