scholarly journals A nanoscale vacuum field emission gated diode with an umbrella cathode

2021 ◽  
Author(s):  
Jin-Woo Han ◽  
Myeong-Lok Seol ◽  
M. Meyyappan
Keyword(s):  
Leakage Current ◽  
Field Emission ◽  
Vacuum Field ◽  
Silicon Plate

A nanoscale field emission vacuum channel gated diode with an umbrella-like cathode is fabricated. The bottom silicon plate is the gate with the anode located between the cathode and the gate, which reduces leakage current.

Diamond vacuum field emission devices

2004 ◽  
Vol 13 (4-8) ◽  
pp. 975-981 ◽  
Author(s):  
W.P. Kang ◽  
J.L. Davidson ◽  
Y.M. Wong ◽  
K. Holmes
Keyword(s):  
Field Emission ◽  
Vacuum Field ◽  
Field Emission Devices

Complementary Vacuum Field Emission Transistor

2021 ◽  
Vol 68 (10) ◽  
pp. 5244-5249
Author(s):  
Ranajoy Bhattacharya ◽  
Jin-Woo Han ◽  
Jim Browning ◽  
M. Meyyappan
Keyword(s):  
Field Emission ◽  
Vacuum Field

scholarly journals Investigation of local ion-stimulated carbon deposition to create vacuum field emission diodes

2019 ◽  
Vol 1400 ◽  
pp. 044005 ◽  
Author(s):  
I V Panchenko ◽  
N A Shandyba ◽  
A S Kolomiytsev ◽  
S A Lisitsyn
Keyword(s):  
Field Emission ◽  
Carbon Deposition ◽  
Vacuum Field

Ultrahigh-Vacuum Field-Emission Electron Microscope as Applied to Observation and Analysis of Crystal Surface

1997 ◽  
Vol 3 (S2) ◽  
pp. 597-598
Author(s):  
M. Takeguchi ◽  
T. Honda ◽  
Y. Ishida ◽  
M. Kersker ◽  
M. Tanaka ◽  
...  
Keyword(s):  
Field Emission ◽  
Crystal Surface ◽  
Ultrahigh Vacuum ◽  
Atomic Scale ◽  
Vacuum Field ◽  
In Situ Observation ◽  
Probe Size ◽  
Point To Point ◽  
Lattice Resolution ◽  
Reaction Processes

UHV(ultrahigh-vacuum) TEM has long been used as a powerful tool for studying crystal surfaces, particularly for both the direct imaging of the surface structure and for in-situ observation of surface reaction processes with atomic resolution.This paper reports a newly developed 200kV UHV TEM equipped with a field emission gun(FEG). The instrument is designed to obtain information about elemental or bonding states of surfaces in addition to observation of surface atomic structure with high contrast. Basic performances of the UHV FE-TEM includes a specimen vacuum of 2.0X10-8Pa, probe size less than 1.0nm Ø with 0.5nA probe current, point-to-point resolution of 0.21 nm, and a lattice resolution of 0.10nm.A UHV Energy Dispersive X-ray Spectrometer (EDS) originally developed by JEOL Ltd. and a Parallel Electron Energy Loss Spectrometer (PEELS) are attached to the UHV FE-TEM, which combined with a fine focused probe of 1.Onm Ø allows atomic scale spectroscopy of surfaces.

Vertically Configured Nanodiamond Vacuum Field Emission Transistor Arrays

2019 ◽  
Vol 35 (6) ◽  
pp. 191-197 ◽  
Author(s):  
S. H. Hsu ◽  
W. P. Kang ◽  
J. L Davidson ◽  
Jin-Hua Huang
Keyword(s):  
Field Emission ◽  
Vacuum Field

Work function consideration in vacuum field emission transistor design

2017 ◽  
Vol 35 (6) ◽  
pp. 062203 ◽  
Author(s):  
Jiwon Kim ◽  
Hyeongwan Oh ◽  
Jungsik Kim ◽  
Rock-Hyun Baek ◽  
Jin-Woo Han ◽  
...  
Keyword(s):  
Work Function ◽  
Field Emission ◽  
Vacuum Field
Sign in / Sign up

Export Citation Format

Share Document