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Semiconductors
This hardware thread follows semiconductors through original research, public projects, and source reports. Read the evidence below to see which developments are represented in SYMTRI’s archive.
SYMTRI organizes observations from public sources into a living map. Connections reflect shared subject matter; they do not establish causation or endorse a source.
Open in the map ↗17 classified signals in the fourteen-day window. These counts include signals awaiting readable evidence.
Recent sources
Up to ten sources with readable evidence, ordered by their feed timestamp. These archive sources can be older than the live fourteen-day window. This list is a sample, not a measure of total activity. Dates distinguish paper publication, repository creation, model/dataset activity, Hacker News posts, and KEV catalog additions. “First archived” records when SYMTRI first stored the signal.
- Hacker News · Posted on Hacker News · First archived
Why "Replacing Engineers" Is the Wrong Goal for AI in Semiconductor Fabs ↗
Hacker News discussion.
- Hacker News · Posted on Hacker News · First archived
AI Money Supercharges Semiconductor Research Labs ↗
Hacker News discussion.
- GitHub · Repository created · First archived
wuyu25394-alt/sziit-speedcury-st2500-ate-skill ↗
集成电路测试（ATE）知识库 + Agent Skill：加速科技 ST2516/ST2500 平台与六个实训案例，27 篇中文笔记
- OpenAlex · Published · First archived
Photocatalytic disinfection of household well water using semiconductor nanocomposites ↗
Abstract Composite materials are less explored outside of sewage water treatment. This study aimed to synthesize ZnO/TiO₂-based photocatalyst composites, including activated fly ash (aCFA) through co-precipitation–solvothermal methods and to investigate the effectiveness of the composites in removing bacteria from well water at the point of use. The standard microbiological pour-plate technique was used to preliminarily assess household water samples ( n = 256) for total bacterial count (TBC), coliform count (TCC), and Escherichia coli count (TEC). Of the 256 drinking water samples initially a…
- OpenAlex · Published · First archived
Stress-controlled transfer of high-mobility organic semiconductor nanosheets for thin-film transistors ↗
Organic thin-film transistors (TFTs) are key components for large-area and mechanically flexible electronic devices, and reliable fabrication methods beyond direct physical vapor deposition (PVD) are required, particularly for technical and non-planar surfaces. We fabricated organic TFTs by transferring organic small-molecule nanosheets. During the release and transfer process, the nanosheets experience significant mechanical stress, leading to plastic deformation or phase changes that can be quantified by X-ray diffraction (XRD). In accordance with classical bending theory, the mechanical str…
- OpenAlex · Published · First archived
A descriptor-oriented reporting framework for lanthanide-doped upconversion nanoparticle–semiconductor heterostructures in NIR-activated photocatalysis: Photophysics, interfaces, and ML-ready data ↗
Near-infrared (NIR) photons remain underutilized in heterogeneous photocatalysis because most semiconductor catalysts absorb mainly ultraviolet or visible light. Lanthanide-doped upconversion nanoparticles (UCNPs) can convert NIR excitation into UV-visible emission and thereby activate coupled semiconductors below their intrinsic bandgap. However, performance is governed by an interdependent parameter space spanning host lattice, dopant distribution, multilayer architecture, surface ligand, spectral overlap, interfacial contact, charge-transfer kinetics, reaction medium, irradiation geometry,…
- OpenAlex · Published · First archived
Study of the Stability of Parameters of Red-Range Semiconductor Laser Emitters for Fiber-Optic Sensors of Monitoring Systems ↗
The study is aimed at selecting low-cost semiconductor laser emitters for fiber-optic sensors of systems that monitor the technical condition of mine workings, open pits and monolithic building structures. One specimen of each of the three commercial red laser emitters used in visual fault locators, Guangyan, YJ-550C and KFL-11M, with a rated power of 50 mW and a rated wavelength of 630 nm, was investigated. The optical power was recorded every 10 min during 240 min of continuous operation after a one-hour warm-up. The optical frequency was measured by heterodyning with the iodine-stabilized H…
- OpenAlex · Published · First archived
Anomalous spin–lattice coupling in a 2D antiferromagnetic semiconductor revealed by surface acoustic Rayleigh waves ↗
Abstract Magnetic order in van der Waals magnets can strongly influence their lattice dynamics, yet how it affects local and macroscopic manifestations of spin-phonon coupling remains unclear. Optical phonons probe bond-scale exchange modulation and short-range spin correlations, whereas long-wavelength acoustic modes couple to uniform strain fields and are sensitive to renormalization of the macroscopic elastic tensor associated with long-range magnetic order. Experimentally accessing these acoustic excitations in low-dimensional crystals is challenging due to their low energies and the small…
- GitHub · Repository created · First archived
chenwei810/Semiconductor_Manufacturing_Introduction ↗
Introduction to Semiconductor Manufacturing
- OpenAlex · Published · First archived
36.5 W high-power 976 nm first-order DFB semiconductor diode ↗
High-power 976 nm semiconductor lasers are the core pump sources for ytterbium-doped fiber lasers (YDFLs). This paper reports a 976 nm distributed feedback (DFB) semiconductor laser that achieves an outstanding high-power continuous-wave (CW) output. Based on an epitaxial structure with extremely low internal loss, we calculated the influence of grating coupling strength on the longitudinal spatial hole burning (LSHB) effect under high-power conditions, and delicately designed the physical parameters of the first-order grating of the device. We fabricated a perfect sinusoidal first-order grati…
Live window recorded . This is the ingestion observation time, not the publication or discovery date of each source.
How to assess evidence about Semiconductors
Check each original source for its methods, release status, limitations, and supporting data. A repository announcement, a preprint, and a published study provide different kinds of evidence. SYMTRI’s subject classification helps discovery; it does not independently validate the source’s claims.
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