activity
20192025
most citedThermal stress modelling of diamond on GaN/III-Nitride membranes

54 citations · 170 across the 7 of their papers we have counts for

collaborators

8 papers

cond-mat.mtrl-sci2025★ 1 cited

Real time observation of glass-like carbon formation from SU-8 using X-ray and ultraviolet photoelectron spectroscopy

Simon Astley, Jaspa Stritt, Soumen Mandal +3

The structural development and change in elemental composition of SU-8 3005 photoresist into glass-like carbon due to pyrolysis up to 1000~C is investigated utilising \tex…

cond-mat.supr-con2022★ 10 cited

Superconducting boron doped nanocrystalline diamond microwave coplanar resonator

Jerome A. Cuenca, Thomas Brien, Soumen Mandal +5

A superconducting boron doped nanocrystalline diamond (B-NCD) coplanar waveguide resonator (CPR) is presented for kinetic inductance () and penetration depth () me…

physics.app-ph2021★ 41 cited

Microwave plasma modelling in clamshell chemical vapour deposition diamond reactors

Jerome A. Cuenca, Soumen Mandal, Evan L. H. Thomas +1

A microwave plasma model of a chemical vapour deposition (CVD) reactor is presented for understanding spatial heteroepitaxial growth of polycrystalline diamond on Si. This work is…

physics.app-ph2021★ 48 cited

Surface zeta potential and diamond growth on gallium oxide single crystal

Soumen Mandal, Karsten Arts, Harm C. M. Knoops +3

In this work a strategy to grow diamond on -GaO has been presented. The -potential of the -GaO substrate was measured and it was found to be negative with…

physics.app-ph2021★ 54 cited

Thermal stress modelling of diamond on GaN/III-Nitride membranes

Jerome A. Cuenca, Matthew D. Smith, Daniel E. Field +8

Diamond heat-spreaders for gallium nitride (GaN) devices currently depend upon a robust wafer bonding process. Bonding-free membrane methods demonstrate potential, however, chemica…

physics.app-ph2019

Thick adherent diamond films on AlN with low thermal barrier resistance

Soumen Mandal, Jerome Cuenca, Fabien Massabuau +9

Growth of 100 m thick diamond layer adherent on aluminium nitride is presented in this work. While thick films failed to adhere on untreated AlN films, hydrogen/nitrogen plas…