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Title: Nanocrystalline diamond micro-anvil grown on single crystal diamond as a generator of ultra-high pressures

Abstract

By combining mask-less lithography and chemical vapor deposition (CVD) techniques, a novel two-stage diamond anvil has been fabricated. A nanocrystalline diamond (NCD) micro-anvil 30 μm in diameter was grown at the center of a [100]-oriented, diamond anvil by utilizing microwave plasma CVD method. The NCD micro-anvil has a diamond grain size of 115 nm and micro-focused Raman and X-ray Photoelectron spectroscopy analysis indicate sp3-bonded diamond content of 72%. Lastly, these CVD grown NCD micro-anvils were tested in an opposed anvil configuration and the transition metals osmium and tungsten were compressed to high pressures of 264 GPa in a diamond anvil cell.

Authors:
; ; ; ; ORCiD logo;
Publication Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Org.:
National Science Foundation (NSF); USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1327081
Alternate Identifier(s):
OSTI ID: 1418494; OSTI ID: 1420519
Grant/Contract Number:  
DMR-1608682; NA0001974; FG02-99ER45775; AC02-06CH11357
Resource Type:
Published Article
Journal Name:
AIP Advances
Additional Journal Information:
Journal Name: AIP Advances Journal Volume: 6 Journal Issue: 9; Journal ID: ISSN 2158-3226
Publisher:
American Institute of Physics (AIP)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Samudrala, Gopi K., Moore, Samuel L., Velisavljevic, Nenad, Tsoi, Georgiy M., Baker, Paul A., and Vohra, Yogesh K. Nanocrystalline diamond micro-anvil grown on single crystal diamond as a generator of ultra-high pressures. United States: N. p., 2016. Web. doi:10.1063/1.4964299.
Samudrala, Gopi K., Moore, Samuel L., Velisavljevic, Nenad, Tsoi, Georgiy M., Baker, Paul A., & Vohra, Yogesh K. Nanocrystalline diamond micro-anvil grown on single crystal diamond as a generator of ultra-high pressures. United States. https://doi.org/10.1063/1.4964299
Samudrala, Gopi K., Moore, Samuel L., Velisavljevic, Nenad, Tsoi, Georgiy M., Baker, Paul A., and Vohra, Yogesh K. Thu . "Nanocrystalline diamond micro-anvil grown on single crystal diamond as a generator of ultra-high pressures". United States. https://doi.org/10.1063/1.4964299.
@article{osti_1327081,
title = {Nanocrystalline diamond micro-anvil grown on single crystal diamond as a generator of ultra-high pressures},
author = {Samudrala, Gopi K. and Moore, Samuel L. and Velisavljevic, Nenad and Tsoi, Georgiy M. and Baker, Paul A. and Vohra, Yogesh K.},
abstractNote = {By combining mask-less lithography and chemical vapor deposition (CVD) techniques, a novel two-stage diamond anvil has been fabricated. A nanocrystalline diamond (NCD) micro-anvil 30 μm in diameter was grown at the center of a [100]-oriented, diamond anvil by utilizing microwave plasma CVD method. The NCD micro-anvil has a diamond grain size of 115 nm and micro-focused Raman and X-ray Photoelectron spectroscopy analysis indicate sp3-bonded diamond content of 72%. Lastly, these CVD grown NCD micro-anvils were tested in an opposed anvil configuration and the transition metals osmium and tungsten were compressed to high pressures of 264 GPa in a diamond anvil cell.},
doi = {10.1063/1.4964299},
journal = {AIP Advances},
number = 9,
volume = 6,
place = {United States},
year = {Thu Sep 01 00:00:00 EDT 2016},
month = {Thu Sep 01 00:00:00 EDT 2016}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1063/1.4964299

Citation Metrics:
Cited by: 6 works
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Works referenced in this record:

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Works referencing / citing this record:

Accurate temperature measurement by temperature field analysis in diamond anvil cell for thermal transport study of matter under high pressures
journal, February 2018

  • Yue, Donghui; Ji, Tingting; Qin, Tianru
  • Applied Physics Letters, Vol. 112, Issue 8
  • DOI: 10.1063/1.5010726