Ohmic contact between iridium film and hydrogen-terminated single crystal diamond
نویسندگان
چکیده
منابع مشابه
Secondary-electron emission from hydrogen- terminated diamond
Diamond amplifiers demonstrably are an electron source with the potential to support high-brightness, highaverage-current emission into a vacuum. We recently developed a reliable hydrogenation procedure for the diamond amplifier. The systematic study of hydrogenation resulted in the reproducible fabrication of high gain diamond amplifier. Furthermore, we measured the emission probability of dia...
متن کاملInfrared spectroscopy of chromium film growth on single-crystal diamond
Single crystal diamonds are very favourable as detector material for several reasons [1]. Exact knowledge about the crystal surface is essential in order to control the electronic properties of the diamond. Another decesive and so far non-standardised step towards satisfying detector performance is the fabrication of electrodes. Therefore we study as first part of our research regarding the met...
متن کاملSpecific contact resistance measurements of ohmic contacts to semiconducting diamond
A simplified version of the specific contact resistance measurement scheme of G. K. Reeves [Solid State Electronics 23, 487 (1980)] has been developed. Its applicability to semiconducting diamond is demonstrated using four sample types: epitaxial films doped to mid 1019 acceptors/cm3 on (100) and (110) type IIa substrates; type IIb diamonds 0.25 mm thick, and type IIb diamonds thinned to 0.035-...
متن کاملProperties of hydrogen terminated diamond as a photocathode.
Electron emission from the negative electron affinity (NEA) surface of hydrogen terminated, boron doped diamond in the [100] orientation is investigated using angle resolved photoemission spectroscopy (ARPES). ARPES measurements using 16 eV synchrotron and 6 eV laser light are compared and found to show a catastrophic failure of the sudden approximation. While the high energy photoemission is f...
متن کاملSingle Crystal Diamond Schottky Photodiode
Thanks to its extreme optical and electronic properties, diamond appears to be a promising semiconducting material for photon detection. Its wide band-gap, 5.5 eV, results in a very low leakage current and its electronic properties as high carrier mobility allow fast time response (J. E. Field, 1979). Besides, it has a large breakdown electric field (∼10 V/┤m), a low dielectric constant (i.e. l...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific Reports
سال: 2017
ISSN: 2045-2322
DOI: 10.1038/s41598-017-09380-1