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Li2x Al1+x P1-x Cl8: A Halide Lithium-Ion Conductor Family Derived from the AlPCl8Framework
Halide solid electrolytes are promising candidates for high-voltage all-solid-state batteries due to their high anodic stability. Here, we report the synthesis and characterization of lithium-containing halide solid electrolytes, Li2x Al1+x P1-x Cl8, based on the recently identified orthorhombic Pbcm structure of AlPCl8. Among the nominal compositions characterized by PXRD (x = 0.15, 0.2, 0.333, and 0.5), the x = 0.15 and 0.20 phases retain the AlPCl8-derived framework as single-phase products.
2026-09
Recent Advances in PVA-Based Humidity Sensors: Materials Design and Future Prospects
Polyvinyl alcohol (PVA) and its derivatives have gained considerable attention for humidity-sensing applications due to their hydrophilic nature, excellent film-forming ability, and tunable electrical properties. This review systematically examines the last 5 years of research, the fundamental mechanisms of humidity detection using PVA-based materials, and categorizes them into pure PVA, PVA blends with other polymers, and PVA composites containing organic and inorganic materials. For each categ
2026-06
다곡률 패턴 마커의 패턴 매핑 방법
본 발명의 일 실시예는, 패턴 마커를 촬영하는 촬영 장치로부터 서로 다른 시점에 촬영된 복수 개의 이미지 프레임들을 제공받는 단계, 복수 개의 이미지 프레임들로부터 각각 패턴 마커의 패턴부를 검출하는 단계 및 검출된 패턴부들을 정합 좌표계에 매핑하는 단계를 포함하고, 패턴부를 검출하는 단계는, 패턴부로부터 제1 정보를 나타내는 기준 시퀀스부 및 제1 정보와 다른 제2 정보를 나타내는 고유 시퀀스부를 검출하며, 정합 좌표계에 매핑하는 단계는, 검출된 고유 시퀀스부의 제2 정보에 대응되는 정합 좌표계 상의 인덱스 값에 검출된 기준 시퀀스부를 매핑하는 패턴 마커 매핑 방법을 제공한다.
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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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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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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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