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   Articles with "hydrogen terminated" as a keyword



Extreme Enhancement‐Mode Operation Accumulation Channel Hydrogen‐Terminated Diamond FETs with Vth < −6 V and High on‐Current

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recommendations! Published in 2024 at "Advanced Electronic Materials"

DOI: 10.1002/aelm.202400770

Abstract: In this work, a new Field Effect Transistor device concept based on hydrogen‐terminated diamond (H‐diamond) is demonstrated that operates in an Accumulation Channel rather than a Transfer Doping regime. The FET devices demonstrate both extreme… read more here.

Keywords: accumulation; terminated diamond; hydrogen terminated; channel ... See more keywords

Adsorption and migration behavior of Si atoms on the hydrogen-terminated diamond (001) surface: A first principles study

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recommendations! Published in 2017 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.05.195

Abstract: Abstract The adsorption and migration activation energies of a silicon (Si) atom on a hydrogen-terminated diamond (001) surface were calculated using first principles methods based on density functional theory. On the fully hydrogen-terminated surface, the… read more here.

Keywords: adsorption migration; hydrogen; hydrogen terminated; terminated diamond ... See more keywords
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Normally-off hydrogen-terminated diamond field effect transistor with yttrium gate

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recommendations! Published in 2021 at "Carbon"

DOI: 10.1016/j.carbon.2021.01.121

Abstract: Abstract The normally-off Yttrium (Y) gate hydrogen-terminated (H-terminated) diamond field effect transistor (FET) with 5 nm Al2O3 dielectric layer has been successfully fabricated and evaluated in this work. The threshold voltage is extracted to be -… read more here.

Keywords: hydrogen terminated; terminated diamond; yttrium gate; diamond field ... See more keywords

Normally-off hydrogen-terminated diamond field-effect transistor with Al 2 O 3 dielectric layer formed by thermal oxidation of Al

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recommendations! Published in 2018 at "Diamond and Related Materials"

DOI: 10.1016/j.diamond.2017.11.016

Abstract: Abstract Fabrication of normally-off hydrogen-terminated diamond field-effect transistors (FET) has been carried out by using 3 nm Al2O3 dielectric layer, which was formed by thermally oxidizing 3 nm Al in air. 100 nm Al was covered on the… read more here.

Keywords: hydrogen terminated; dielectric layer; terminated diamond; gate ... See more keywords

Spin-State Control of Shallow Single NV Centers in Hydrogen-Terminated Diamond.

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recommendations! Published in 2024 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.3c17544

Abstract: The ability to control the charge and spin states of nitrogen-vacancy (NV) centers near the diamond surface is of pivotal importance for quantum applications. Hydrogen-terminated diamond is promising for long spin coherence times and ease… read more here.

Keywords: control; terminated diamond; surface; hydrogen terminated ... See more keywords
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Palladium forms Ohmic contact on hydrogen-terminated diamond down to 4 K

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recommendations! Published in 2020 at "Applied Physics Letters"

DOI: 10.1063/1.5141775

Abstract: A hydrogen-terminated diamond (H-terminated diamond) surface supports a two-dimensional (2D) p-type surface conductivity when exposed to the atmosphere, as a result of the surface transfer doping process. The formation of reliable Ohmic contacts that persist… read more here.

Keywords: hydrogen terminated; terminated diamond; ohmic contact; diamond ... See more keywords

Hydrogen-terminated diamond field-effect transistor with a bilayer dielectric of HfSiON/Al2O3

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recommendations! Published in 2020 at "AIP Advances"

DOI: 10.1063/5.0002120

Abstract: The fabrication of a single-crystal hydrogen-terminated diamond metal-oxide-semiconductor field-effect transistor (MOSFET) with HfSiON/Al2O3 bilayer dielectric has been carried out. HfSiON and Al2O... read more here.

Keywords: hydrogen terminated; terminated diamond; hfsion; effect transistor ... See more keywords

An Analytical Model of 2DHG Density for Hydrogen-Terminated Diamond Devices

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recommendations! Published in 2025 at "IEEE Transactions on Electron Devices"

DOI: 10.1109/ted.2025.3584012

Abstract: This article presents two physical-based analytical models for 2-D hole gas (2DHG) density in Hydrogen-terminated Diamond (HD) devices. The three-band model is derived from the up-bending band structure in the surface of HD analyzed by… read more here.

Keywords: 2dhg density; density hydrogen; terminated diamond; model ... See more keywords

Hydrogen-Terminated Single Crystal Diamond MOSFET with a Bilayer Dielectric of Gd2O3/Al2O3

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recommendations! Published in 2023 at "Crystals"

DOI: 10.3390/cryst13050783

Abstract: In this paper, two dielectric layers of Al2O3 and Gd2O3 were prepared by an atomic layer deposition (ALD) and magnetron sputtering deposition (SD), respectively. Based on this, a metal-oxide-semiconductor field-effect transistor (MOSFET) was successfully prepared… read more here.

Keywords: hydrogen terminated; mosfet; gd2o3; gd2o3 al2o3 ... See more keywords

Normally-off Hydrogen-Terminated Diamond Field-Effect Transistor with SnOx Dielectric Layer Formed by Thermal Oxidation of Sn

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recommendations! Published in 2022 at "Materials"

DOI: 10.3390/ma15145082

Abstract: SnOx films were deposited on a hydrogen-terminated diamond by thermal oxidation of Sn. The X-ray photoelectron spectroscopy result implies partial oxidation of Sn film on the diamond surface. The leakage current and capacitance–voltage properties of… read more here.

Keywords: oxidation; hydrogen terminated; terminated diamond; thermal oxidation ... See more keywords

The Influence of Process Parameters on Hydrogen-Terminated Diamond and the Enhancement of Carrier Mobility

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recommendations! Published in 2024 at "Materials"

DOI: 10.3390/ma18010112

Abstract: With the development of diamond technology, its application in the field of electronics has become a new research hotspot. Hydrogen-terminated diamond has the electrical properties of P-type conduction due to the formation of two-dimensional hole… read more here.

Keywords: terminated diamond; carrier; carrier mobility; hydrogen terminated ... See more keywords