Jean‐Charles Arnault
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View article: Tailoring Nanodiamonds for High-Contrast EPR Imaging: Size, Surface Properties, and Spectroscopic Performance
Tailoring Nanodiamonds for High-Contrast EPR Imaging: Size, Surface Properties, and Spectroscopic Performance Open
Electron paramagnetic resonance (EPR) spectroscopy is a tool that provides sensitive detection of uncoupled electron spins for a variety of applications. This technique enables the specific detection and quantification of radical species w…
View article: Chemistry of the shallow surface of isolated nanodiamonds probed by synchrotron X-ray photoemission
Chemistry of the shallow surface of isolated nanodiamonds probed by synchrotron X-ray photoemission Open
This study employs X-ray aerosol photoelectron spectroscopy to investigate the shallow surface chemistry of isolated nanodiamonds.
View article: High‐Resolution Thermal Sensing Using Temperature‐Sensitive Cathodoluminescence Spectroscopy in Nitrogen‐Doped Nanodiamonds
High‐Resolution Thermal Sensing Using Temperature‐Sensitive Cathodoluminescence Spectroscopy in Nitrogen‐Doped Nanodiamonds Open
The evolution of the cathodoluminescence spectra from commercially available nanodiamonds with high density of nitrogen‐vacancy defects has been studied in a large wavelength range, from 200 to 800 nm, and temperatures from 5 to 300 K, in …
View article: In situ photoemission spectroscopies to reveal surface transfer doping on hydrogenated milled nanodiamonds
In situ photoemission spectroscopies to reveal surface transfer doping on hydrogenated milled nanodiamonds Open
International audience
View article: Nitrogen-Terminated Milled Nanodiamond Surfaces by Plasma Exposure
Nitrogen-Terminated Milled Nanodiamond Surfaces by Plasma Exposure Open
International audience
View article: Combination of chlorine and fluorine: surface cleaning and inorganic impurity elimination from detonation nanodiamonds by a selective gas phase purification method
Combination of chlorine and fluorine: surface cleaning and inorganic impurity elimination from detonation nanodiamonds by a selective gas phase purification method Open
International audience
View article: How to efficiently isolate multiple size ranges of oxidized or hydrogenated milled nanodiamonds
How to efficiently isolate multiple size ranges of oxidized or hydrogenated milled nanodiamonds Open
This method successfully isolates nanodiamonds into three distinct size ranges: approximately 10 nm for the smallest, 25 nm for the intermediate, and 35 nm for the largest.
View article: Oxidized Detonation Nanodiamonds Act as an Efficient Metal‐Free Photocatalyst to Produce Hydrogen Under Solar Irradiation
Oxidized Detonation Nanodiamonds Act as an Efficient Metal‐Free Photocatalyst to Produce Hydrogen Under Solar Irradiation Open
Herein, it is revealed for the first time that oxidized detonation nanodiamonds (Ox‐DND) can produce hydrogen under solar irradiation without addition of cocatalyst or formation of heterojunction with another semiconductor. This hydrogen p…
View article: Milled Nanodiamonds Overproduce Solvated Electrons while Scavenging Hydroxyl Radicals under Gamma Irradiation
Milled Nanodiamonds Overproduce Solvated Electrons while Scavenging Hydroxyl Radicals under Gamma Irradiation Open
International audience
View article: Photoelectrocatalytic conversion of CO2 by transition metal functionalized diamond nanoparticles under solar illumination
Photoelectrocatalytic conversion of CO2 by transition metal functionalized diamond nanoparticles under solar illumination Open
Overcoming the energy barrier in CO2 reduction is a key avenue in the development of sustainable carbon capture and recycling systems spearheading against the climate emergency. Diamond, a wide-bandgap material, has shown promise in this a…
View article: Early dynamics of the emission of solvated electrons from nanodiamonds in water
Early dynamics of the emission of solvated electrons from nanodiamonds in water Open
Solvated electrons are among the most reductive species in aqueous environment. Diamond materials have been proposed as a promising source for solvated electrons, but the underlying emission process in water remains elusive so far. Here, w…
View article: Early dynamics of the emission of solvated electrons from nanodiamonds in water
Early dynamics of the emission of solvated electrons from nanodiamonds in water Open
Ultrafast transient absorption on nanodiamonds reveals synergistic effects between hydrogen termination and sp 2 -hybridized surface reconstructions, facilitating visible-light driven electron emission.
View article: Early dynamics of the emission of solvated electrons from nanodiamonds in water
Early dynamics of the emission of solvated electrons from nanodiamonds in water Open
Solvated electrons are among the most reductive species in aqueous environment. Diamond materials have been proposed as a promising source for solvated electrons, but the underlying emission process in water remains elusive so far. Here, w…
View article: New Insights into the Reactivity of Detonation Nanodiamonds during the First Stages of Graphitization
New Insights into the Reactivity of Detonation Nanodiamonds during the First Stages of Graphitization Open
The present study aims to compare the early stages of graphitization of the same DND source for two annealing atmospheres (primary vacuum, argon at atmospheric pressure) in an identical set-up. DND samples are finely characterized by a com…
View article: Chemical Vapor Deposition Single‐Crystal Diamond: A Review
Chemical Vapor Deposition Single‐Crystal Diamond: A Review Open
With its outstanding physical properties, single‐crystal diamond is the material of choice for future power electronics and quantum devices. The later application field is based on the optical and spin properties of color centers hosted in…
View article: Impact of Nitrogen, Boron and Phosphorus Impurities on the Electronic Structure of Diamond Probed by X-ray Spectroscopies
Impact of Nitrogen, Boron and Phosphorus Impurities on the Electronic Structure of Diamond Probed by X-ray Spectroscopies Open
Doping diamond with boron, nitrogen or phosphorus enables a fine tuning of its electronic properties, which is particularly relevant for applications involving electron emission. However, the chemical nature of the doping sites and its cor…
View article: Dislocation density reduction using overgrowth on hole arrays made in heteroepitaxial diamond substrates
Dislocation density reduction using overgrowth on hole arrays made in heteroepitaxial diamond substrates Open
The growth of large-area diamond films with low dislocation density is a landmark in the fabrication of diamond-based power electronic devices or high-energy particle detectors. Here, we report the development of a growth strategy based on…
View article: Index
Index Open
Antioxidants 34 Applications of nanocarbons 2 Arc-discharge 111 b Battery electrodes 189 Bioimaging nanodiamond 229, 233 onion-like carbons 85 Biosensors 85 c Carbon aerogels history 247 morphology 253 properties 258 synthesis 248 Carbon n…
View article: Delivery of siRNA to Ewing Sarcoma Tumor Xenografted on Mice, Using Hydrogenated Detonation Nanodiamonds: Treatment Efficacy and Tissue Distribution
Delivery of siRNA to Ewing Sarcoma Tumor Xenografted on Mice, Using Hydrogenated Detonation Nanodiamonds: Treatment Efficacy and Tissue Distribution Open
Nanodiamonds of detonation origin are promising delivery agents of anti-cancer therapeutic compounds in a whole organism like mouse, owing to their versatile surface chemistry and ultra-small 5 nm average primary size compatible with natur…
View article: Delivery of siRNA to Ewing Sarcoma Tumor Xenografted on Mice, Using Hydrogenated Detonation Nanodiamonds: Treatment Efficacy and Tissue Distribution
Delivery of siRNA to Ewing Sarcoma Tumor Xenografted on Mice, Using Hydrogenated Detonation Nanodiamonds: Treatment Efficacy and Tissue Distribution Open
Nanodiamonds of detonation origin are promising delivery agents of anti-cancer therapeutic compounds in a whole organism like mouse, owing to their versatile surface chemistry and ultra-small 5 nm average primary size compatible with natur…
View article: Fluorescence and Physico-Chemical Properties of Hydrogenated Detonation Nanodiamonds
Fluorescence and Physico-Chemical Properties of Hydrogenated Detonation Nanodiamonds Open
Hydrogenated detonation nanodiamonds are of great interest for emerging applications in areas from biology and medicine to lubrication. Here, we compare the two main hydrogenation techniques—annealing in hydrogen and plasma-assisted hydrog…