Synchronous chemical vapor deposition of large-area hybrid graphene–carbon nanotube architectures

2013 ◽  
Vol 28 (7) ◽  
pp. 958-968 ◽  
Author(s):  
Maziar Ghazinejad ◽  
Shirui Guo ◽  
Wei Wang ◽  
Mihrimah Ozkan ◽  
Cengiz S. Ozkan
Keyword(s):  
Chemical Vapor Deposition ◽  
Carbon Nanotube ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Large Area ◽  
Image Position

Abstract

Large area chemical vapor deposition growth of monolayer MoSe2 and its controlled sulfurization to MoS2

2016 ◽  
Vol 31 (7) ◽  
pp. 917-922 ◽  
Author(s):  
Rudresh Ghosh ◽  
Joon-Seok Kim ◽  
Anupam Roy ◽  
Harry Chou ◽  
Mary Vu ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Large Area ◽  
Chemical Vapor Deposition Growth ◽  
Image Position

Abstract

One-pot synthesis of core–shell structured Sn/carbon nanotube by chemical vapor deposition and its Li-storage properties

2011 ◽  
Vol 26 (21) ◽  
pp. 2719-2724 ◽  
Author(s):  
Yunxiao Zheng ◽  
Jian Xie ◽  
Wentao Song ◽  
Shuangyu Liu ◽  
Gaoshao Cao ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Carbon Nanotube ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Core Shell ◽  
One Pot ◽  
One Pot Synthesis ◽  
Image Position ◽  
Storage Properties ◽  
Li Storage

Abstract

Block Copolymer Assisted Fabrication of Graphene/Carbon Nanotube Hybrid Architectures and Their Application in Supercapacitors

2012 ◽  
Vol 1440 ◽  
Author(s):  
Aaron S. George ◽  
Maziar Ghazinejad ◽  
Wei Wang ◽  
Isaac Ruiz ◽  
Mihrimah Ozkan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Carbon Nanotube ◽  
Energy Storage ◽  
Vapor Deposition ◽  
High Surface ◽  
High Surface Area ◽  
Chemical Vapor ◽  
High Energy ◽  
Large Area

AbstractSustainable energy is currently limited by the ability of materials to store energy and deliver it on demand. Allotropes of carbon are attractive for their potential for use in energy storage due to low weight, high chemical stability and low production cost. Carbon nanotubes and graphene can be combined to provide an effective three-dimensional material with high conductivity and high surface area. We demonstrate the use of block copolymers to obtain patterned arrays of iron nanoparticles which give rise to ordered carbon nanotubes with good size distribution. A one-step chemical vapor deposition process for large-area fabrication of the graphene and carbon nanotube hybrid structure is described. Following chemical vapor deposition the hybrid material is demonstrated in a supercapacitor device. The fabricated supercapacitor exhibits high electrical conductivity, and has potential for extremely high energy storage capability.

scholarly journals Thermodynamics Controlled Sharp Transformation from InP to GaP Nanowires via Introducing Trace Amount of Gallium

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Zhenzhen Tian ◽  
Xiaoming Yuan ◽  
Ziran Zhang ◽  
Wuao Jia ◽  
Jian Zhou ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Driving Force ◽  
Chemical Vapor ◽  
Chemical Vapor Deposition Method ◽  
Nanowire Growth ◽  
Calphad Approach ◽  
Deposition Method ◽  
Large Area ◽  
Growth Phenomenon

AbstractGrowth of high-quality III–V nanowires at a low cost for optoelectronic and electronic applications is a long-term pursuit of research. Still, controlled synthesis of III–V nanowires using chemical vapor deposition method is challenge and lack theory guidance. Here, we show the growth of InP and GaP nanowires in a large area with a high density using a vacuum chemical vapor deposition method. It is revealed that high growth temperature is required to avoid oxide formation and increase the crystal purity of InP nanowires. Introduction of a small amount of Ga into the reactor leads to the formation of GaP nanowires instead of ternary InGaP nanowires. Thermodynamic calculation within the calculation of phase diagrams (CALPHAD) approach is applied to explain this novel growth phenomenon. Composition and driving force calculations of the solidification process demonstrate that only 1 at.% of Ga in the catalyst is enough to tune the nanowire formation from InP to GaP, since GaP nucleation shows a much larger driving force. The combined thermodynamic studies together with III–V nanowire growth studies provide an excellent example to guide the nanowire growth.

scholarly journals Practical Route for the Low-Temperature Growth of Large-Area Bilayer Graphene on Polycrystalline Nickel by Cold-Wall Chemical Vapor Deposition

ACS Omega ◽  
2021 ◽  
Author(s):  
Muhammad Aniq Shazni Mohammad Haniff ◽  
Nur Hamizah Zainal Ariffin ◽  
Poh Choon Ooi ◽  
Mohd Farhanulhakim Mohd Razip Wee ◽  
Mohd Ambri Mohamed ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Low Temperature ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Bilayer Graphene ◽  
Cold Wall ◽  
Polycrystalline Nickel ◽  
Large Area ◽  
Temperature Growth ◽  
Low Temperature Growth

CMOS-Compatible Synthesis of Large-Area, High-Mobility Graphene by Chemical Vapor Deposition of Acetylene on Cobalt Thin Films

ACS Nano ◽  
2011 ◽  
Vol 5 (9) ◽  
pp. 7198-7204 ◽  
Author(s):  
Michael E. Ramón ◽  
Aparna Gupta ◽  
Chris Corbet ◽  
Domingo A. Ferrer ◽  
Hema C. P. Movva ◽  
...  
Keyword(s):  
Thin Films ◽  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
High Mobility ◽  
Chemical Vapor ◽  
Large Area ◽  
Cobalt Thin Films ◽  
Cmos Compatible

Highly Efficient Field Emission from Carbon Nanotube−Nanohorn Hybrids Prepared by Chemical Vapor Deposition

ACS Nano ◽  
2010 ◽  
Vol 4 (12) ◽  
pp. 7337-7343 ◽  
Author(s):  
Ryota Yuge ◽  
Jin Miyawaki ◽  
Toshinari Ichihashi ◽  
Sadanori Kuroshima ◽  
Tsutomu Yoshitake ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Carbon Nanotube ◽  
Field Emission ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Highly Efficient

Low temperature carbon nanotube and hexagonal diamond deposition with photo-enhanced chemical vapor deposition

2014 ◽  
Vol 21 (6) ◽  
pp. 1225-1231
Author(s):  
KyungNam Kang ◽  
Jeonghwan Kim ◽  
Yoonyoung Jin ◽  
Pratul K. Ajmera
Keyword(s):  
Chemical Vapor Deposition ◽  
Carbon Nanotube ◽  
Low Temperature ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Diamond Deposition ◽  
Hexagonal Diamond
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