Niklas Rorsman

Niklas Rorsman

Chalmers tekniska högskola

H-index: 38

Europe-Sweden

About Niklas Rorsman

Niklas Rorsman, With an exceptional h-index of 38 and a recent h-index of 24 (since 2020), a distinguished researcher at Chalmers tekniska högskola, specializes in the field of Microwave electronics, Power electronics.

His recent articles reflect a diverse array of research interests and contributions to the field:

On-Chip Sensors for Temperature Monitoring of Packaged GaN MMICs

Comparison of the low noise performance of GaN HEMTs and MIS-HEMTs at cryogenic temperatures

A Cryogenic Scalable Small-Signal & Noise Model of GaN HEMTs

Structural investigation of ultra-low resistance deeply recessed sidewall ohmic contacts for AlGaN/GaN HEMTs based on Ti/Al/Ti-metallization

Origin of Transconductance roll-off in mmWave AlGaN/GaN HEMTs

Observations of very fast electron traps at SiC/high-κ dielectric interfaces

Impact of the Channel Thickness on Electron Confinement in MOCVD‐Grown High Breakdown Buffer‐Free AlGaN/GaN Heterostructures

Tuning composition in graded AlGaN channel HEMTs toward improved linearity for low-noise radio-frequency amplifiers

Niklas Rorsman Information

University

Position

Research Professor

Citations(all)

5487

Citations(since 2020)

1907

Cited By

4278

hIndex(all)

38

hIndex(since 2020)

24

i10Index(all)

114

i10Index(since 2020)

56

Email

University Profile Page

Chalmers tekniska högskola

Google Scholar

View Google Scholar Profile

Niklas Rorsman Skills & Research Interests

Microwave electronics

Power electronics

Top articles of Niklas Rorsman

Title

Journal

Author(s)

Publication Date

On-Chip Sensors for Temperature Monitoring of Packaged GaN MMICs

IEEE Transactions on Components, Packaging and Manufacturing Technology

Andreas Divinyi

Torbjörn MJ Nilsson

Niklas Rorsman

Tobias Kristensen

Harald Hultin

...

2024/4/15

Comparison of the low noise performance of GaN HEMTs and MIS-HEMTs at cryogenic temperatures

Mohamed Aniss Mebarki

Ragnar Ferrand-Drake Del Castillo

Erik Sundin

Denis Meledin

Mattias Thorsell

...

2023/9/18

A Cryogenic Scalable Small-Signal & Noise Model of GaN HEMTs

M Mebarki

Ragnar Ferrand-Drake Del Castillo

Erik Sundin

Denis Meledin

Mattias Thorsell

...

2023

Structural investigation of ultra-low resistance deeply recessed sidewall ohmic contacts for AlGaN/GaN HEMTs based on Ti/Al/Ti-metallization

Semiconductor Science and Technology

Ding-Yuan Chen

Axel R Persson

Vanya Darakchieva

Per O Å Persson

Jr-Tai Chen

...

2023/9/1

Origin of Transconductance roll-off in mmWave AlGaN/GaN HEMTs

Simulation

Terirama Thingujam

Michael J Uren

Niklas Rorsman

Matthew Smith

Andrew Barnes

...

2023

Observations of very fast electron traps at SiC/high-κ dielectric interfaces

APL Materials

Arnar M Vidarsson

Axel R Persson

Jr-Tai Chen

Daniel Haasmann

Jawad Ul Hassan

...

2023/11/1

Impact of the Channel Thickness on Electron Confinement in MOCVD‐Grown High Breakdown Buffer‐Free AlGaN/GaN Heterostructures

physica status solidi (a)

Ding-Yuan Chen

Kai-Hsin Wen

Mattias Thorsell

Martino Lorenzini

Hans Hjelmgren

...

2023/8

Tuning composition in graded AlGaN channel HEMTs toward improved linearity for low-noise radio-frequency amplifiers

Applied Physics Letters

Alexis Papamichail

AR Persson

Steffen Richter

P Kühne

Vallery Stanishev

...

2023/4/10

Low Al-content n-type AlxGa1− xN layers with a high-electron-mobility grown by hot-wall metalorganic chemical vapor deposition

Vacuum

Vallery Stanishev

Nerijus Armakavicius

Daniela Gogova

Muhammad Nawaz

Niklas Rorsman

...

2023/11/1

Investigation of Isolation Approaches and the Stoichiometry of SiN x Passivation Layers in “Buffer‐Free” AlGaN/GaN Metal–Insulator–Semiconductor High …

physica status solidi (a)

Björn Hult

Mattias Thorsell

Jr-Tai Chen

Niklas Rorsman

2023/4

Transition Time of GaN HEMT Switches and its Dependence on Device Geometry

Andreas Divinyi

Niklas Rorsman

Niklas Billström

Mattias Thorsell

2023/9/18

GaN High‐Electron‐Mobility Transistors with Superconducting Nb Gates for Low‐Noise Cryogenic Applications

physica status solidi (a)

Mohamed Aniss Mebarki

Ragnar Ferrand-Drake Del Castillo

Alexey Pavolotsky

Denis Meledin

Erik Sundin

...

2023/4

AlGaN/GaN/AlN ‘Buffer-Free’ High Voltage MISHEMTs with Si-rich and Stoichiometric SiNx First Passivation

Björn Hult

Mattias Thorsell

Jr-Tai Chen

Niklas Rorsman

2022/6/1

Impact of in situ NH3 pre-treatment of LPCVD SiN passivation on GaN HEMT performance

Semiconductor Science and Technology

Ding-Yuan Chen

Axel R Persson

Kai-Hsin Wen

Daniel Sommer

Jan Grünenpütt

...

2022/1/25

Compositionally graded channel HEMTs towards improved linearity for low-noise RF amplifiers

Alexis Papamichail

Axel R Persson

Steffen Ricther

Philipp Kühne

Per OÅ Persson

...

2022/6/1

Mobility and quasi-ballistic charge carrier transport in graphene field-effect transistors

Journal of Applied Physics

Isabel Harrysson Rodrigues

Niklas Rorsman

Andrei Vorobiev

2022/12/28

Considerations in the development of a gate process module for ultra-scaled GaN HEMTs

Ragnar Ferrand-Drake Del Castillo

Niklas Rorsman

2022/6/1

Mg-doping and free-hole properties of hot-wall MOCVD GaN

Journal of Applied Physics

Alexis Papamichail

A Kakanakova-Georgieva

EÖ Sveinbjörnsson

Axel R Persson

Björn Hult

...

2022/5/14

Noise characterization and modeling of GaN-HEMTs at cryogenic temperatures

IEEE Transactions on Microwave Theory and Techniques

Mohamed Aniss Mebarki

Ragnar Ferrand-Drake Del Castillo

Denis Meledin

Erik Sundin

Mattias Thorsell

...

2022/12/15

High voltage and low leakage GaN-on-Sic MISHEMTs on a “buffer-free” heterostructure

IEEE Electron Device Letters

Björn Hult

Mattias Thorsell

Jr-Tai Chen

Niklas Rorsman

2022/3/31

See List of Professors in Niklas Rorsman University(Chalmers tekniska högskola)

Co-Authors

H-index: 44
Christian Fager

Christian Fager

Chalmers tekniska högskola

H-index: 30
Per-Åke Nilsson

Per-Åke Nilsson

Chalmers tekniska högskola

H-index: 29
Jawad Ul Hassan

Jawad Ul Hassan

Linköpings Universitet

H-index: 25
Vincent Desmaris

Vincent Desmaris

Chalmers tekniska högskola

H-index: 23
Dan Kuylenstierna

Dan Kuylenstierna

Chalmers tekniska högskola

H-index: 21
Mattias Thorsell

Mattias Thorsell

Chalmers tekniska högskola

academic-engine