tag: Zhejiang University

Research Bits: August 22
By Jesse Allen - 22 Aug, 2023 - Comments: 0

Photonic memory Researchers from Zhejiang University, Westlake University, and the Chinese Academy of Sciences developed a 5-bit photonic memory capable of fast volatile modulation and proposed a solution for a nonvolatile photonic network supporting rapid training. This was made possible by integrating the low-loss phase-change material (PCM) antimonite (Sb2S3) into a silicon photonic plat... » read more

A Novel Optically Triggered Self-Adaptive ZVS Method For SiC MOSFETs 
By Technical Paper Link - 18 Aug, 2023 - Comments: 0

A technical paper titled “Optically Triggered Self-Adaptive Zero Voltage Switching” was published by researchers at University of Cambridge, Zhejiang University, and Swiss Federal Institute of Technology. Abstract: "Zero voltage switching (ZVS) is useful to increase power electronics efficiency but difficult to achieve due to the nonlinear parasitic capacitance of the power semiconducto... » read more

Research Bits: July 24
By Jesse Allen - 24 Jul, 2023 - Comments: 0

Protons improve ferroelectric memory Researchers from King Abdullah University of Science and Technology (KAUST), Qingdao University, and Zhejiang University developed a method to produce multiple phase transitions in ferroelectric materials, which could increase storage capacity for neuromorphic memory. The approach uses proton-mediation of the ferroelectric material indium selenide. The r... » read more

Chip Industry’s Technical Paper Roundup: Apr. 10
By Linda Christensen - 10 Apr, 2023 - Comments: 0

New technical papers recently added to Semiconductor Engineering’s library: [table id=92 /] If you have research papers you are trying to promote, we will review them to see if they are a good fit for our global audience. At a minimum, papers need to be well researched and documented, relevant to the semiconductor ecosystem, and free of marketing bias. There is no cost involved for us p... » read more

Ferroelectric Polarization in an Elementary Substance or Single-Element Compound
By Technical Paper Link - 09 Apr, 2023 - Comments: 0

A technical paper titled "Two-dimensional ferroelectricity in a single-element bismuth monolayer" was published by researchers at National University of Singapore, Zhejiang University, Tianjin University, and University of Chinese Academy of Sciences. Abstract "Ferroelectric materials are fascinating for their non-volatile switchable electric polarizations induced by the spontaneous inversi... » read more

Security Research: Technical Paper Round-Up
By Linda Christensen - 16 Aug, 2022 - Comments: 0

A number of hardware security-related technical papers were presented at recent conferences, including the August 2022 USENIX Security Symposium and IEEE’s International Symposium on Hardware Oriented Security and Trust (HOST). Topics include side-channel attacks and defenses (including on-chip mesh interconnect attacks), heterogeneous attacks on cache hierarchies, rowhammer attacks and mitig... » read more

Defending Against Message Injection Attacks in Vehicles
By Technical Paper Link - 11 Aug, 2022 - Comments: 0

This technical paper titled "SAID: State-aware Defense Against Injection Attacks on In-vehicle Network" was presented by researchers at the Hong Kong Polytechnic University, Zhejiang University, and Texas A&M University at the USENIX Security Symposium in Boston in August 2022. Abstract: "Modern vehicles are equipped with many ECUs (Electronic Control Unit) that are connected to the IVN (... » read more

Technical Paper Round-up: May 17
By Linda Christensen - 17 May, 2022 - Comments: 0

New technical papers added to Semiconductor Engineering’s library this week. [table id=27 /] Semiconductor Engineering is in the process of building this library of research papers. Please send suggestions (via comments section below) for what else you’d like us to incorporate. If you have research papers you are trying to promote, we will review them to see if they are a go... » read more

Miniaturized Liquid Metal-based Flexible Electrochemical Detection System on Fabric
By Technical Paper Link - 09 May, 2022 - Comments: 0

Researchers from Beihang University (Beijing), Zhejiang University, and Tsinghua University. Abstract "Integrated electrochemical sensing platforms in wearable devices have great prospects in biomedical applications. However, traditional electrochemical platforms are generally fabricated on airtight printed circuit boards, which lack sufficient flexibility, air permeability, and conformab... » read more

Silicon Thermo-Optic Switches with Graphene Heaters Operating at Mid-Infrared Waveband
By Technical Paper Link - 30 Mar, 2022 - Comments: 0

Abstract "The mid-infrared (MIR, 2–20 μm) waveband is of great interest for integrated photonics in many applications such as on-chip spectroscopic chemical sensing, and optical communication. Thermo-optic switches are essential to large-scale integrated photonic circuits at MIR wavebands. However, current technologies require a thick cladding layer, high driving voltages or may introduce h... » read more

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