Nanometric diamond delta doping with boron
At a Glance
Section titled “At a Glance”| Metadata | Details |
|---|---|
| Publication Date | 2016-12-07 |
| Journal | physica status solidi (RRL) - Rapid Research Letters |
| Authors | J. E. Butler, A. L. Vikharev, А. М. Горбачев, M. A. Lobaev, A. B. Muchnikov |
| Institutions | National Institute of Standards and Technology, University College London |
| Citations | 40 |
Abstract
Section titled “Abstract”Diamond is desired for active semiconducting device because of it high carrier mobility, high voltage breakdown resistance, and high thermal diffusivity. Exploiting diamond as a semiconductor is hampered by the lack of shallow dopants to create sufficient electronic carriers at room temperature. In this work, nanometer thick, heavily boron doped epitaxial diamond ‘delta doped’ layers have been grown on ultra smooth diamond surfaces which demonstrate p type conduction with enhanced Hall mobilities of up to 120 cm 2 /Vs and sheet carrier concentrations to 6 × 10 13 cm -2 , thus enabling a new class of active diamond electronic devices. (© 2016 WILEY‐VCH Verlag GmbH &Co. KGaA, Weinheim)