Vincent Desmaris
Vincent är en del av enheten Avancerad mottagarutveckling (GARD) och arbetar främst med att ta fram och tillverka mikrovågor- och terahertz-komponenter som sedan används i all mottagarutrustning som GARD producerar.
Vincent är även huvudhandledare för doktorander i gruppen GARD, med forskningsområdet superledandematerial och komponenter.
Vincent tog sin examen som civilingenjör i materialvetenskap på INSA-Lyon, Frankrike, 1999. Han tog sin doktorsexamen 2006 i mikrovågselektronik på Chalmers tekniska högskola. Vincent började kort därefter arbeta på GARD.
Visar 172 publikationer
Cryogenic Trapping Effects in GaN-HEMTs: Influences of Fe-Doped Buffer and Field Plates
Wideband OMT for the 210-373 GHz Band With Built-in 90? Waveguide Twist
Microfabricated Waveguide Terminations for Wideband and Low-power THz Applications
Setup for Measurement and Characterization of Cryogenic Low-Noise Receivers
Broadband Microfabricated Waveguide Terminations for Low-power Applications at Terahertz Frequencies
A Wideband RF and Wideband IF DSB SIS Mixer
A Broad-Band Dual-Polarization All-Metal Dichroic Filter for Cryogenic Applications in Sub-THz Range
3D-Printed All-metal Wideband Dual-Polarization Cryogenic Dichroic Filters
Novel Orthomode Transducer Scalable to Terahertz Frequencies
Future of Observations in the mm/sub-mm Range: GARD's Novel Technologies for ALMA and Beyond
Wideband OMT with Modified Bøifot Layout and Co-aligned Waveguide Outputs
Noise Characterization and Modeling of GaN-HEMTs at Cryogenic Temperatures
Comparison of the low noise performance of GaN HEMTs and MIS-HEMTs at cryogenic temperatures
Vacuum-Seal Waveguide Feedthrough for Extended W-Band 67-116 GHz
Ultra-Wideband 90 degrees Waveguide Twist for THz applications
ALMA Band 2 Cold Cartridge Assembly Design
A Cryogenic Scalable Small-Signal & Noise Model of GaN HEMTs
GaN HEMT with superconducting Nb gates for low noise cryogenic applications
Wideband Slotline-to-Microstrip Transition for 210-375 GHz based on Marchand Baluns
SEPIA345: A 345 GHz dual polarization heterodyne receiver channel for SEPIA at the APEX telescope
A broadband and dual-polarization single-layer dichroic filter for applications in Sub-THz range
SEPIA345: a dual polarization 2SB cartridge receiver for APEX telescope: Design and Performance
Heterodyne Receiver for Origins
Millimeter-Wave Wideband Waveguide Power Divider with Improved Isolation between Output Ports
Design and Implementation of a Compact 90 degrees Waveguide Twist With Machining Tolerant Layout
Technology roadmap for the heterodyne receiver for origins (HERO)
A Nonlinear Transmission Line Model for Simulating Distributed SIS Frequency Multipliers
Native oxide on ultra-thin NbN films
New optics for SEPIA- Heterodyne facility instrument for the APEX telescope
Specific capacitance of Nb/Al-AlN/Nb superconducting tunnel junctions
Compact wideband passive and active component chips for radio astronomy instrumentation
A 1mM SIS receiver utilizing different intermediate frequency (IF) configurations
The origins space telescope and the heterodyne receiver for origins (HERO)
Broadband Waveguide-to-Substrate Transition Using a Unilateral Etched Finline Structure
Characterization of GaN-based Low Noise Amplifiers at Cryogenic Temperatures
Suspended GaN beams and membranes on Si as a platform for waveguide-based THz applications
Noise performance of a balanced waveguide NbN HEB mixer utilizing a GaN buffer-layer at 1.3 THz
ALMA Band 5 receiver cartridge: Design, performance, and commissioning
Heterodyn receiver for the Origins Space Telescope concept 2
A Low-loss D-band Chip-to-Waveguide Transition Using Unilateral Fin-line Structure
Wideband passive circuits for sideband separating receivers
Nb/Al-AlN/Nb superconducting tunnel junctions: fabrication process and characterization results
SEPIA - A new single pixel receiver at the APEX telescope
A Proposed Heterodyne Receiver for the Origins Space Telescope
Gain bandwidth of NbN HEB mixers on GaN buffer layer operating at 2 THz local oscillator frequency
Spectral Domain Simulation of SIS Frequency Multiplication
Integrated solid-state capacitors based on carbon nanostructures
Wideband Planar Hybrid With Ultralow Amplitude Imbalance
On-Chip Integrated Solid-State Micro-Supercapacitor
Reduction of Phonon Escape Time for NbN Hot Electron Bolometers by Using GaN Buffer Layers
Coin-cell Supercapacitors Based on CVD Grown and Vertically Aligned Carbon Nanofibers (VACNFs)
The specific capacitance of Nb/Al-AlOx/Nb SIS junctions with extremely low RnA product
Cryogenic IF Balanced LNAs Based on Superconducting Hybrids for Wideband 2SB THz receivers
Specific Capacitance Dependence on the Specific Resistance in Nb/Al-AlOx/Nb Tunnel Junctions
Performance Enhancement of Carbon Nanomaterials for Supercapacitors
DEVELOPMENT OF SUPERCAPACITOR BASED ON CARBON NANOSTRUCTURES AS ELECTRODE MATERIALS
Hierarchical cellulose- derived CNF/CNT composites for electrostatic energy storage
Harmonic and reactive behavior of the quasiparticle tunnel current in SIS junctions
Passive Circuits for Wideband Receiver Appliations
Experimental Verification of the pumping of SIS mixer with an Distributed SIS Frequency Doubler
THz Frequency Up-Conversion using Superconducting Tunnel Junction
Broken-step Phenomenon in SIS Mixers
Design of Wideband Waveguide Hybrid With Ultra-Low Amplitude Imbalance
Metamaterial-Like Properties of the Distributed SIS Tunnel Junction
On Specific Capacitance of SIS Junctions
CMOS compatible on-chip decoupling capacitor based on vertically aligned carbon nanofibers
Direct Measurement of Superconducting Tunnel Junction Capacitance
Hierarchical cellulose-derived carbon nanocomposites for electrostatic energy storage
Carbon nanotubes as base material for fabrication of gap waveguide components
Examining Carbon Nanofibers: Properties, growth, and applications.
Towards quantum limited frequency multiplication
SIS Tunnel Junction’s Specific Capacitance Direct Measurement
Passive Reciprocal high-pass/low-pass 4-bit phase shifter at 2.45 GHz
Deposition of high-quality ultra-thin NbN films at ambient temperatures
Is it time to Reinforce In-opackage Solder Joints Using CNF?
Study of NbN Ultra-thin Films for THz Hot-electron Bolometers
Improved Quadrature RF Hybrid for 2SB and Balanced THz Receivers
Carbon Nanotube Based Ridge Gap Resonator for 220-325 GHz
Micromachined gap waveguide devices for above 100 GHz
Carbon Nanotubes/Nanofibers Composites from Cellulose as Electrodes for Sustainable Energy Devices
MICROMACHINED GAP WAVEGUIDE DEVICES FOR ABOVE 100 GHZ
Carbon nanotubes as base material for fabrication of gap waveguide components
Carbon Nanofibers (CNF) for Enhanced Solder-based Nano-Scale Interconnects and Packaging Solutions.
Novel Waveguide 3 dB Hybrid With Improved Amplitude Imbalance
Superconducting 4-8-GHz Hybrid Assembly for 2SB Cryogenic THz Receivers
Carbon nanotubes/nanofibers composites from cellulose for supercapacitors
Epitaxial growth of ultra-thin NbN films on AlxGa1-xN buffer-layers
Superconducting 4-8 GHz Hybrid Assembly for 2SB Cryogenic THz Receivers
Modern THz instrumentation for space science utilizing SIS and HEB devices
A Carbon nanotubes ridge gap resonator
Ultra-thin film NbN depositions for HEB heterodyne mixer on Si-substrates
Superconducting 4–8 GHz IF Hybrid for Low Noise mm-Wave Sideband Separation SIS Receiver
Performance of the First ALMA Band 5 Production Cartridge
Terahertz components packaging using integrated waveguide technology
A Technology Demonstrator for 1.6–2.0 THz Waveguide HEB Receiver with a Novel Mixer Layout
Waveguide Packaging Technology for THz Components and Systems
Surface Engineering for high efficiency GaN HEMTs
Performance of the first ALMA Band 5 production cartridge
Towards Multi-Pixel Heterodyne Terahertz Receivers
Advanced Technologies for Radio Astronomy Instrumentation
Design and performance of ALMA band 5 receiver cartridge
Integrated Setup for THz Receiver Characterization
Design and Performance of ALMA Band 5 Receiver Components
ALMA band 5 cartridge performance
Terahertz Instrumentation For Radio Astronomy
Carbon nanostructures perform high aspect ratio nanoimprinting
Nanoimprint lithography using vertically aligned carbon nanostructures as stamp
Vertical Sensor for Measuring Thermal Properties of Embedded Nanostructures
Optics Design and Verificatgion for the APEX Swedish Heterodyne Facility Instrument (SHeFI)
Prototype ALMA Band 5 Cartridge:Design and Performance
A 1.3-THz Balanced Waveguide HEB Mixer for the APEX Telescope
Low-Noise Cryogenic Amplifier built using Hybrid MMIC-like / TRL Technique
Microfabrication Technology for All-Metal Sub-mm and THz Waveguide Receiver Components
A Swedish heterodyne facility instrument for the APEX telescope
Optics Design and Verification for the APEX Swedish Heterodyne Facility Instrument (SHeFI)
APEX Band T2: A 1.25 – 1.39 THz Waveguide Balanced HEB Receiver
A 0.5 THz Sideband Separation SIS Mixer for APEX Telescope
Influence of oxynitride (SiOxNy) passivation on the microwave performance of AlGaN/GaN HEMTs
DC and microwave performance of AlGaN/GaN HEMTs passivated with sputtered SiNx
Gain bandwidth of NbN hot-electron bolometer terahertz mixers on 1.5 um Si3N4 /SiO2 membranes
Oxygen Ion Implantation Isolation Planar Process for AlGaN/GaN HEMTs
Facility Heterodyne Receiver for the Atacama Pathfinder Experiment Telescope
Large-Signal Modelling and Comparison of AlGaN/GaN HEMTs and SiC MESFETs
Growth of Fe doped semi-insulating GaN on sapphire and 4H-SiC by MOCVD
Processing, Characterization and Modeling of AlGaN/GaN HEMTs
FTS measurements of a 2.5 THz double-slot antenaa on SiO2/Si3N4 membrane with a NbN HEB mixer
DC and RF performance of MESFET mode 4H-SiC Static Induction transistor
FTS Measurements of a 2.5 and 4.7 THz double-slot antennas on SiO2/Si3N4 membrane with a NbN mixer
Growth of Fe doped semi-insulating GaN on sapphire and 4H-SiC by MOCVD
On the large-signal modelling of AlGaN/GaN HEMTs and SiC MESFETs
High CW power 0.3 um gate AlGaN/GaN HEMTs grown by MBE on sapphire
Simple self-aligned fabrication process for silicon carbide static induction transistors
Processing and Characterization of AlGaN/GaN HEMTs on Sapphire
Low-resistance Si/Ti/Al/Ni/Au multilayer ohmic contacts to undoped AlGaN/GaN heterostructures
Research and development of AlGaN/GaN HEMTs
research and development of SiC Static Induction transistor
C-Band Linear Resistive Wide Bandgap FET Mixers
Inductively Coupled Plasma Etching of GaN Mesa Structures for Microphotoluminescence
Research and development of AlGaN/GaN HEMTs
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Visar 3 forskningsprojekt
Consolidating plans for the Atacama Large Aperture Submillimeter Telescope (AtLAST2)