scholarly journals Doping free transfer of graphene using aqueous ammonia flow

RSC Advances ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 1127-1131 ◽  
Author(s):  
Morteza Hassanpour Amiri ◽  
Jonas Heidler ◽  
Ahmar Hasnain ◽  
Saleem Anwar ◽  
Hao Lu ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Field Effect ◽  
Dirac Point ◽  
Aqueous Ammonia ◽  
Field Effect Transistors ◽  
Chemical Vapor ◽  
Technical Challenge ◽  
Catalytic Chemical Vapor Deposition ◽  
Graphene Layers

The paper addresses the technical challenge of producing doping-free transferred graphene layers produced by catalytic chemical vapor deposition (CVD), thereby preventing uncontrolled shift of the Dirac point in comprising field-effect transistors.

Air-stable n-type carbon nanotube field-effect transistors with Si3N4 passivation films fabricated by catalytic chemical vapor deposition

2005 ◽  
Vol 86 (11) ◽  
pp. 113115 ◽  
Author(s):  
Daisuke Kaminishi ◽  
Hirokazu Ozaki ◽  
Yasuhide Ohno ◽  
Kenzo Maehashi ◽  
Koichi Inoue ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Carbon Nanotube ◽  
Vapor Deposition ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Chemical Vapor ◽  
Catalytic Chemical Vapor Deposition

Batch-Fabricated WSe₂-on-Sapphire Field-Effect Transistors Grown by Chemical Vapor Deposition

2020 ◽  
Vol 67 (4) ◽  
pp. 1839-1844 ◽  
Author(s):  
M. Asghari Heidarlou ◽  
P. Paletti ◽  
B. Jariwala ◽  
J. A. Robinson ◽  
S. K. Fullerton-Shirey ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Chemical Vapor

scholarly journals Physical and Electrical Characteristics of Carbon Nanotube Network Field-Effect Transistors Synthesized by Alcohol Catalytic Chemical Vapor Deposition

2011 ◽  
Vol 2011 ◽  
pp. 1-7 ◽  
Author(s):  
Chin-Lung Cheng ◽  
Chien-Wei Liu ◽  
Bau-Tong Dai ◽  
Ming-Yen Lee
Keyword(s):  
Chemical Vapor Deposition ◽  
Carbon Nanotube ◽  
Vapor Deposition ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Chemical Vapor ◽  
Drain Current ◽  
Electrical Characteristics ◽  
Carbon Nanotube Network ◽  
Carbon Nanotube Networks

Carbon nanotubes (CNTs) have been explored in nanoelectronics to realize desirable device performances. Thus, carbon nanotube network field-effect transistors (CNTNFETs) have been developed directly by means of alcohol catalytic chemical vapor deposition (ACCVD) method using Co-Mo catalysts in this work. Various treated temperatures, growth time, and Co/Mo catalysts were employed to explore various surface morphologies of carbon nanotube networks (CNTNs) formed on the SiO2/n-type Si(100) stacked substrate. Experimental results show that most semiconducting single-walled carbon nanotube networks with 5–7 nm in diameter and low disorder-induced mode (D-band) were grown. A bipolar property of CNTNFETs synthesized by ACCVD and using HfO2as top-gate dielectric was demonstrated. Various electrical characteristics, including drain current versus drain voltage(Id-Vd), drain current versus gate voltage(Id-Vg), mobility, subthreshold slope (SS), and transconductance(Gm), were obtained.

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