scholarly journals Computational Appraisal of Silver Nanocluster Evolution on Epitaxial Graphene: Implications for CO Sensing

ACS Omega ◽  
2021 ◽  
Author(s):  
Ivan Shtepliuk ◽  
Rositsa Yakimova
Keyword(s):  
Epitaxial Graphene ◽  
Silver Nanocluster

scholarly journals Raman and AFM studies of epitaxial graphene intended for manufacturing of transistors

2020 ◽  
Vol 1695 ◽  
pp. 012018
Author(s):  
I A Eliseyev ◽  
A V Babichev ◽  
S P Lebedev ◽  
P A Dementev ◽  
A V Zubov ◽  
...  
Keyword(s):  
Epitaxial Graphene

scholarly journals [Ag9(1,2-BDT)6]3–: How Square-Pyramidal Building Blocks Self-Assemble into the Smallest Silver Nanocluster

2021 ◽  
Author(s):  
Badriah J. Alamer ◽  
Megalamane S. Bootharaju ◽  
Sergey M. Kozlov ◽  
Zhen Cao ◽  
Aleksander Shkurenko ◽  
...  
Keyword(s):  
Building Blocks ◽  
Silver Nanocluster

Epitaxial graphene on 6H–SiC(0001) : Defects in SiC investigated by STEM

2019 ◽  
Vol 3 (9) ◽  
Author(s):  
Markus Gruschwitz ◽  
Herbert Schletter ◽  
Steffen Schulze ◽  
Ioannis Alexandrou ◽  
Christoph Tegenkamp
Keyword(s):  
Epitaxial Graphene

Fast Selective Sensing of Nitrogen-Based Gases Utilizing δ-MnO2-Epitaxial Graphene-Silicon Carbide Heterostructures for Room Temperature Gas Sensing

2020 ◽  
Vol 29 (5) ◽  
pp. 846-852
Author(s):  
Michael D. Pedowitz ◽  
Soaram Kim ◽  
Daniel I. Lewis ◽  
Balaadithya Uppalapati ◽  
Digangana Khan ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Room Temperature ◽  
Gas Sensing ◽  
Epitaxial Graphene

Effect of surface morphology on the electron mobility of epitaxial graphene grown on 0° and 8° Si-terminated 4H-SiC substrates

2012 ◽  
Vol 21 (9) ◽  
pp. 097304 ◽  
Author(s):  
Jia Li ◽  
Li Wang ◽  
Zhi-Hong Feng ◽  
Cui Yu ◽  
Qing-Bin Liu ◽  
...  
Keyword(s):  
Surface Morphology ◽  
Electron Mobility ◽  
Epitaxial Graphene ◽  
Effect Of Surface

Detailed study on the characterization of silver nanocluster in poly(methyl methacrylate)

1997 ◽  
Vol 501 ◽  
Author(s):  
Naohisa Yanagihara ◽  
Kazutaka Uchida ◽  
Muyuki Wakabayashi ◽  
Toru Hara
Keyword(s):  
Heat Treatment ◽  
Methyl Methacrylate ◽  
Treatment Duration ◽  
Bulk Polymerization ◽  
Visible Spectroscopy ◽  
Poly Methyl Methacrylate ◽  
Silver Nanocluster ◽  
Ag Cluster ◽  
Heat Treatment Duration

ABSTRACTSolid sol of silver in poly(methyl methacrylate), Ag/PMMA, was prepared by bulk polymerization of methyl methacrylate solution of silver (I) triflluoroacetate (AgTfa) and followed by postheating. The formation of the metallic Ag nanocluster was characterized by visible spectroscopy, and effects of the concentrations of AIBN and AgTfa and the heat-treatment duration on the formation of Ag cluster were investigated. Furthermore, based on the kinetic study of MMA in the presence of AgTfa, possible mechanism for the reduction and agglomeration of silver is proposed.

Electrical Characterization of the Graphene-SiC Heterojunction

2012 ◽  
Vol 717-720 ◽  
pp. 641-644
Author(s):  
Travis J. Anderson ◽  
Karl D. Hobart ◽  
Luke O. Nyakiti ◽  
Virginia D. Wheeler ◽  
Rachael L. Myers-Ward ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Charge Carrier ◽  
Graphene Sheet ◽  
Carrier Transport ◽  
Electrical Characterization ◽  
Epitaxial Graphene ◽  
Charge Carrier Transport ◽  
Semiconductor System ◽  
Significant Research

Graphene, a 2D material, has motivated significant research in the study of its in-plane charge carrier transport in order to understand and exploit its unique physical and electrical properties. The vertical graphene-semiconductor system, however, also presents opportunities for unique devices, yet there have been few attempts to understand the properties of carrier transport through the graphene sheet into an underlying substrate. In this work, we investigate the epitaxial graphene/4H-SiC system, studying both p and n-type SiC substrates with varying doping levels in order to better understand this vertical heterojunction.

scholarly journals A method to extract pure Raman spectrum of epitaxial graphene on SiC

2013 ◽  
Vol 103 (20) ◽  
pp. 201911 ◽  
Author(s):  
J. Kunc ◽  
Y. Hu ◽  
J. Palmer ◽  
C. Berger ◽  
W. A. de Heer
Keyword(s):  
Raman Spectrum ◽  
Epitaxial Graphene
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