Toward high‐performance diamond electronics: Control and annihilation of dislocation propagation by metal‐assisted termination

S Ohmagari, H Yamada, N Tsubouchi… - … status solidi (a), 2019 - Wiley Online Library
A major obstacle limiting diamond electronics is dislocations, which deteriorate device
properties. As threading dislocations (TDs) are normally inherited from the substrate to the …

Advances in RF glow discharge optical emission spectrometry characterization of intrinsic and boron-doped diamond coatings

DK Sharma, AV Girão, P Chapon… - … Applied Materials & …, 2022 - ACS Publications
Accurate determination of the effective do** range within diamond thin films is important
for fine-tuning of electrical conductivity. Nevertheless, it is not easily attainable by the …

Direct observations of crystal defects in polycrystalline diamond

S Kaboli, PC Burnley - Materials Characterization, 2018 - Elsevier
Crystal defects are abundant in synthetic diamond produced by chemical vapor deposition
(CVD). We present the first images of crystal defects in a bulk polycrystalline CVD diamond …

Boron inhomogeneity of HPHT-grown single-crystal diamond substrates: Confocal micro-Raman map** investigations

K Srimongkon, S Ohmagari, Y Kato… - Diamond and Related …, 2016 - Elsevier
Diamond-based rectifiers are promising devices for the development of next-generation
power electronics. However, the present device structure limits current operation as low as 5 …

General optimization of breakdown voltage and resistivity on power components in terms of do** level and thickness

D Eon, J Cañas - Diamond and Related Materials, 2023 - Elsevier
The emergence of wide band-gap (WBG) materials promises improved performance in
semiconductor devices, but also presents significant technical challenges. Develo** this …

[HTML][HTML] Dislocation generation mechanisms in heavily boron-doped diamond epilayers

D Araujo, F Lloret, G Alba, MP Alegre… - Applied Physics …, 2021 - pubs.aip.org
Do** diamond layers for electronic applications has become straightforward during the
last two decades. However, dislocation generation in diamond during the microwave plasma …

Influence of methane concentration on MPCVD overgrowth of 100‐oriented etched diamond substrates

F Lloret, D Araujo, D Eon, M del Pilar Villar… - … status solidi (a), 2016 - Wiley Online Library
Selective diamond growth on etched diamond substrates allows the development of 3D‐
type device geometries, which can make possible higher capacity, higher surface for …

Stratigraphy of a diamond epitaxial three-dimensional overgrowth using do** superlattices

F Lloret, A Fiori, D Araujo, D Eon, MP Villar… - Applied Physics …, 2016 - pubs.aip.org
The selective doped overgrowth of 3D mesa patterns and trenches has become an essential
fabrication step of advanced monolithic diamond-based power devices. The methodology …

Defect and threading dislocations in single crystal diamond: a focus on boron and nitrogen codo**

R Issaoui, A Tallaire, A Mrad, L William… - … status solidi (a), 2019 - Wiley Online Library
For the fabrication of vertical power electronic components, the use of a freestanding highly
boron‐doped single crystal diamond substrate is mandatory, on top of which a thin low …

Boron-do** proximity effects on dislocation generation during non-planar MPCVD homoepitaxial diamond growth

F Lloret, D Eon, E Bustarret, A Fiori, D Araujo - Nanomaterials, 2018 - mdpi.com
Epitaxial lateral growth will be required if complex diamond-based device architecture, such
as, for example, Metal-oxide-semiconductor Field-effect transistors (MOSFETs) or epitaxial …