Deep-subwavelength 2D periodic surface nanostructures on diamond by double-pulse femtosecond laser irradiation
Two-dimensional laser-induced periodic surface structures with a deep-subwavelength
periodicity (80 nm≈ λ/10) are obtained for the first time on diamond surfaces. The distinctive …
periodicity (80 nm≈ λ/10) are obtained for the first time on diamond surfaces. The distinctive …
Novel concepts and nanostructured materials for thermionic-based solar and thermal energy converters
Thermal and concentrated solar solid-state converters are devices with no moving parts,
corresponding to long lifetimes, limited necessity of maintenance, and scalability. Among the …
corresponding to long lifetimes, limited necessity of maintenance, and scalability. Among the …
[HTML][HTML] LIPSS applied to wide bandgap semiconductors and dielectrics: Assessment and future perspectives
With the aim of presenting the processes governing the Laser-Induced Periodic Surface
Structures (LIPSS), its main theoretical models have been reported. More emphasis is given …
Structures (LIPSS), its main theoretical models have been reported. More emphasis is given …
[HTML][HTML] Optimised diamond to graphite conversion via a metastable sp1-bonded carbon chain formation under an ultra-short femtosecond (30 fs) laser irradiation
An application of an ultra-short femto-second (fs) pulsed laser (30 fs, 800 nm, 1 kHz)
radiation under a simultaneously varied laser fluence (0.6, 1.2 and 1.8 J/cm 2) and number …
radiation under a simultaneously varied laser fluence (0.6, 1.2 and 1.8 J/cm 2) and number …
Carbon quantum initiators enabled direct laser writing: A technique for fabrication of dielectric, all-carbon chiral metasurfaces
Chiral metasurfaces exhibit extraordinary capabilities of steering polarization of
electromagnetic waves; and hence offering enormous potential in development of ultrathin …
electromagnetic waves; and hence offering enormous potential in development of ultrathin …
Terahertz optoelectronic properties of synthetic single crystal diamond
H Xiao, Z Zhang, W Xu, Q Wang, Y Xiao, L Ding… - Diamond and Related …, 2023 - Elsevier
A systematic investigation is undertaken for studying the optoelectronic properties of single
crystal diamond (SCD) grown by microwave plasma chemical vapor deposition (MPCVD). It …
crystal diamond (SCD) grown by microwave plasma chemical vapor deposition (MPCVD). It …
[HTML][HTML] Accurate THz ellipsometry using calibration in time domain
We report on the realisation of a customized THz time domain spectroscopic ellipsometer
(THz-TDSE) based on fiber-coupled photoconductive antennas, operating in a wide range of …
(THz-TDSE) based on fiber-coupled photoconductive antennas, operating in a wide range of …
[HTML][HTML] Surface nanotexturing of boron-doped diamond films by ultrashort laser pulses
Polycrystalline boron-doped diamond (BDD) films were surface nanotextured by
femtosecond pulsed laser irradiation (100 fs duration, 800 nm wavelength, 1.44 J cm− 2 …
femtosecond pulsed laser irradiation (100 fs duration, 800 nm wavelength, 1.44 J cm− 2 …
Temperature-dependent electrical and structural characterization of laser-induced graphitic microwires in CVD diamond
An array of 2500 vertical graphitic microwires was fabricated within a single-crystal diamond
plate with the purpose of creating distributed electrically conductive structures intended for …
plate with the purpose of creating distributed electrically conductive structures intended for …
Terahertz magneto-optical properties of Nitrogen-doped diamond
H Xiao, H Wen, W Xu, Y Cheng, J Zhang… - Infrared Physics & …, 2024 - Elsevier
Nitrogen-doped diamond (ND) is one of the most important carbon-based electronic and
optical materials. Here we study the terahertz (THz) magneto-optical (MO) properties of ND …
optical materials. Here we study the terahertz (THz) magneto-optical (MO) properties of ND …