Laser Driven Miniature Diamond Implant for Wireless Retinal Prostheses
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Biosystems"
DOI: 10.1002/adbi.202000055
Abstract: The design and benchtop operation of a wireless miniature epiretinal stimulator implant is reported. The implant is optically powered and controlled using safe illumination at near‐infrared wavelengths. An application‐specific integrated circuit (ASIC) hosting a digital… read more here.
Keywords: laser driven; driven miniature; implant wireless; diamond implant ... See more keywords
Microstructure, Mechanical Property, and Linear Expansion Coefficient of ZrO2@Diamond/2024 Composite
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202403000
Abstract: This study investigates the preparation and properties of diamond/2024 composites with a diamond content of 15 vol% and ZrO2‐coated diamond/2024 composites (ZrO2@diamond/2024). ZrO2 is coated onto diamond particles using evaporation crystallization, and the effects of different… read more here.
Keywords: diamond 2024; zro2 diamond; 2024 composites; expansion ... See more keywords
From Fancy Blue to Red: Controlled Production of a Vibrant Color Spectrum of Fluorescent Diamond Particles
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201808362
Abstract: The current study reports a breakthrough method for production of multicolor diamond particulates using a rapid thermal annealing (RTA) approach with precise temperature and time control, enabling annealing of diamond particulates up to 2100 °C… read more here.
Keywords: diamond particles; production; blue red; color ... See more keywords
A Special Issue Dedicated to the 25th Anniversary of Centre of Super‐Diamond and Advanced Films (COSDAF), the City University of Hong Kong (CityUHK)
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202501049
Abstract: This special issue celebrates the 25th Anniversary of the Centre of Super‐Diamond and Advanced Films (COSDAF) at the City University of Hong Kong (CityUHK), coinciding with the 30th anniversary of CityUHK. It showcases the research… read more here.
Keywords: centre super; special issue; 25th anniversary; anniversary centre ... See more keywords
Exploiting the Properties of Ti-Doped CVD-Grown Diamonds for the Assembling of Electrodes
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201700222
Abstract: A hybrid chemical vapor deposition (CVD)-powder flowing technique specifically developed in lab has been employed to produce high-quality polycrystalline diamond layers containing Ti inclusions. Morphology, structural features, and surface composition of nanocomposite diamond-based samples produced… read more here.
Keywords: doped cvd; grown diamonds; cvd grown; properties doped ... See more keywords
Optical Quality Laser Polishing of CVD Diamond by UV Pulsed Laser Irradiation
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202100537
Abstract: It is a great technical challenge to precisely polish diamond substrates due to their extremely high hardness, especially for micro‐optics fabrication. Here, a simple laser polishing process is demonstrated for the optical quality surface finish… read more here.
Keywords: optical quality; laser irradiation; laser polishing; diamond ... See more keywords
Ultrafast Diamond Photodiodes for Vacuum Ultraviolet Imaging in Space‐Based Applications
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202402601
Abstract: Monitoring the vacuum ultraviolet (VUV) radiation from the Sun by spaceborne photodetectors is an indispensable and crucial approach in solar physics research and atmospheric photochemistry investigations. Diamond‐based photodetectors are emerging as ideal candidates to replace… read more here.
Keywords: photodiodes vacuum; ultrafast diamond; diamond photodiodes; ultraviolet imaging ... See more keywords
Photo‐Induced Charge State Dynamics of the Neutral and Negatively Charged Silicon Vacancy Centers in Room‐Temperature Diamond
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202308814
Abstract: The silicon vacancy (SiV) center in diamond is drawing much attention due to its optical and spin properties, attractive for quantum information processing and sensing. Comparatively little is known, however, about the dynamics governing SiV… read more here.
Keywords: charge state; silicon vacancy; photo induced; room temperature ... See more keywords
Interface Modulation for the Heterointegration of Diamond on Si
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202309126
Abstract: Along with the increasing integration density and decreased feature size of current semiconductor technology, heterointegration of the Si‐based devices with diamond has acted as a promising strategy to relieve the existing heat dissipation problem. As… read more here.
Keywords: heterointegration; interface; sic interlayer; diamond ... See more keywords
Non‐Volatile Photo‐Switch Using a Diamond pn Junction
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.202100542
Abstract: Ultrawide bandgap semiconductor technologies offer potentially revolutionary advances in the rapidly developing areas of quantum communication, short wavelength optics, smart energy conversion and biomedical interfaces. These strongly demanding technologies can be partly constructed using conventional… read more here.
Keywords: non volatile; diamond junction; photo switch; diamond ... See more keywords
Interfacial Reaction Boosts Thermal Conductance of Room‐Temperature Integrated Semiconductor Interfaces Stable up to 1100 °C
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.202400387
Abstract: Overheating has emerged as a primary challenge constraining the reliability and performance of next‐generation high‐performance (ultra)wide bandgap (WBG or UWBG) electronics. Advanced heterogeneous bonding of high‐thermal‐conductivity WBG thin films and substrates not only constitutes a… read more here.
Keywords: reaction boosts; boosts thermal; conductance; interfacial reaction ... See more keywords