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Advances in Triboelectric Nanogenerators-Based Smart Infrastructure and IoT Applications
With the rapid development of today's infrastructure networks, there is now more need than ever before for self-reliant systems capable of lowering the reliance on human intervention and maintenance. The current methods used for smart infrastructures rely on energy-consuming sensors that can pose problems related to their limited life spans and high costs of maintenance and scalability. Even though wireless technologies have made it possible to monitor and control operations in real time, their
2026-08
Probing of Single-Interface Dzyaloshinskii-Moriya Interaction
The interfacial Dzyaloshinskii-Moriya interaction (DMI) is a fundamental antisymmetric exchange interaction that favors nonlinear spin orders and emerges prominently at interfaces in ultrathin magnetic films. The lack of single-interface resolution obscures both the magnitude and sign of the DMI at the interface of interest, and remains a challenge. Herein, we report the probing of a Pt/Co single-interface DMI under isolated interface conditions. Uncapped Co films on Pt were investigated in a va
2026-09
Fused-STA: Automated Design Space Exploration of a Fused Systolic Tensor Array for Universal Deep Learning Acceleration
Systolic array architectures have become the dominant solution for accelerating deep neural network (DNN) computations, yet designing optimal configurations remains challenging due to the vast design space spanning array dimensions, dataflow strategies, SRAM allocations, and tiling sizes. Existing tool-aided optimization frameworks constrain this design space by treating SRAM sizes or tiling sizes as fixed input parameters, while focusing only on conventional systolic arrays, limiting their abil
2026-08
Multi-variant bainitic microstructure-driven design of a 900 MPa grade high-strength weld metal with excellent strength-toughness combination
Achieving an optimal balance between strength and toughness continues to be a fundamental challenge in the design of high-strength weld metals. In this study, a 900 MPa grade weld metal was developed through precise alloying with Ni, Cr, Mo, and V, specifically designed to promote a multi-variant bainitic microstructure while suppressing the formation of coalesced bainite (B-c). The bainitic transformation was intended to occur within the temperature range of 450-460 degrees C, facilitating the
2026-08
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Edge-Server Workload Characterization in Vehicular Computation Offloading: Semantics and Empirical Analysis
Edge server-assisted computation offloading enables vehicles to leverage server compute resources to deliver connected services, overcoming the limitations of onboard resources. Understanding the compute workloads of edge servers is crucial for effective resource management and scheduling, yet this task is challenging due to the complex interplay of factors such as vehicle mobility and computation offloading patterns. To address this, we propose an empirical analysis framework that systematicall
2024-06
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Recent Advances in Ultra-High-Speed Wireline Receivers with ADC-DSP-Based Equalizers
High-speed wireline data transceivers (TRX) with analog-to-digital converter (ADC) followed by digital signal processor (DSP) on the receiver (RX) equalizer became popular for applications requiring >100 Gb/s per-lane data rate over long-reach (LR) channels, especially for datacenter applications. With the digital-to-analog converter (DAC)-based transmitter (TX) including DSP-based TX signal processing, the overall structure of DAC/ADC-DSP-based wireline TRXs became similar to modulator/demodula
2024-11
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A 0.05 mm3 diode-based single charged-particle real-time radiation detector for electron radiotherapy
Real-time radiation monitoring at the single-particle level is an unmet need for electron radiotherapy, especially for dose deposition to targets in motion or critical OARs. We have developed a first-in-class CMOS-based 0.05 mm3 single electron sensitive detector. The chiplet integrates all the requisite electronics. The functionality of the system is verified under 6 and 9 MeV clinical electron beams. Percentage depth vs. pulse-width curves for 6 and 9 MeV beams are measured and verified using
2025-04
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Empirical Analysis of MAVLink Protocol Vulnerability for Attacking Unmanned Aerial Vehicles
Recently, unmanned aerial vehicles (UAVs), or the so-called drones, have been used in various applications. In particular, UAVs are used for rescue systems, disaster detection, and military purposes, as well as for leisure and commercial purposes. UAVs that are controlled over networks by ground control stations (GCS) can provide various services with expanded activity area. It is thus of critical importance to investigate the vulnerability of the drone system. In this paper, we focus on UAVs co
2018-08
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