Carrier concentration profiling on oxidized surfaces of Si device cross sections by resonant electron tunneling scanning probe spectroscopy

2008 ◽  
Vol 26 (1) ◽  
pp. 415 ◽  
Author(s):  
L. Bolotov ◽  
M. Nishizawa ◽  
T. Kanayama ◽  
Y. Miura
Keyword(s):  
Carrier Concentration ◽  
Cross Sections ◽  
Electron Tunneling ◽  
Scanning Probe ◽  
Resonant Electron ◽  
Probe Spectroscopy

Resonant electron tunneling and related charging phenomena in metal–oxide–p +-Si nanostructures

2016 ◽  
Vol 42 (11) ◽  
pp. 1090-1093 ◽  
Author(s):  
M. I. Vexler ◽  
G. G. Kareva ◽  
Yu. Yu. Illarionov ◽  
I. V. Grekhov
Keyword(s):  
Metal Oxide ◽  
Electron Tunneling ◽  
Resonant Electron ◽  
Si Nanostructures

Resonant electron tunneling in ZnSe/BeTe double‐barrier, single‐quantum‐well heterostructures

1996 ◽  
Vol 80 (11) ◽  
pp. 6329-6332 ◽  
Author(s):  
U. Lunz ◽  
M. Keim ◽  
G. Reuscher ◽  
F. Fischer ◽  
K. Schüll ◽  
...  
Keyword(s):  
Quantum Well ◽  
Electron Tunneling ◽  
Single Quantum ◽  
Double Barrier ◽  
Single Quantum Well ◽  
Resonant Electron

Electron Spin Resonance Scanning Probe Spectroscopy for Ultrasensitive Biochemical Studies

2015 ◽  
Vol 87 (9) ◽  
pp. 4910-4916 ◽  
Author(s):  
Jason P. Campbell ◽  
Jason T. Ryan ◽  
Pragya R. Shrestha ◽  
Zhanglong Liu ◽  
Canute Vaz ◽  
...  
Keyword(s):  
Electron Spin Resonance ◽  
Electron Spin ◽  
Scanning Probe ◽  
Spin Resonance ◽  
Biochemical Studies ◽  
Probe Spectroscopy

scholarly journals Исследование пленок диметилдиимида перилентетракарбоновой кислоты методами циклической термодесорбции и сканирующей зондовой микроскопии

2018 ◽  
Vol 60 (2) ◽  
pp. 255
Author(s):  
А.Е. Почтенный ◽  
А.Н. Лаппо ◽  
И.П. Ильюшонок
Keyword(s):  
Atomic Force Microscopy ◽  
Scanning Probe Microscopy ◽  
Scanning Probe ◽  
Scanning Tunneling ◽  
Bandgap Width ◽  
Kelvin Probe ◽  
Tunneling Microscopy ◽  
Force Microscopy ◽  
Atomic Force ◽  
Probe Spectroscopy

AbstractSome results of studying the direct-current (DC) conductivity of perylenetetracarboxylic acid dimethylimide films by cyclic oxygen thermal desorption are presented. The microscopic parameters of hopping electron transport over localized impurity and intrinsic states were determined. The bandgap width and the sign of major current carriers were determined by scanning probe microscopy methods (atomic force microscopy, scanning probe spectroscopy, and photoassisted Kelvin probe force microscopy). The possibility of the application of photoassisted scanning tunneling microscopy for the nanoscale phase analysis of photoconductive films is discussed.

Photo-induced Dissociation and Optical Cross Section of Si-H and S-H Complexes in GaAs and AlGaAs

2002 ◽  
Vol 719 ◽  
Author(s):  
M. Barbé ◽  
F. Bailly ◽  
J. Chevallier ◽  
S. Silvestre ◽  
D. Loridant-Bernard ◽  
...  
Keyword(s):  
Carrier Concentration ◽  
Cross Section ◽  
Cross Sections ◽  
Electronic Excitation ◽  
Surface States ◽  
Antibonding State ◽  
Free Carriers ◽  
Bonding State ◽  
Uv Illumination ◽  
Optical Cross Section

AbstractIn GaAs, (Si,H) complexes are efficiently dissociated at 300 K by photons with energies above 3.5 eV. Their optical cross-section is 10-19-10-18 cm2. This dissociation is the result of an electronic excitation of the Si-H bond of the complex from a bonding state to an antibonding state. (Si,H) and (S,H) complexes in AlGaAs alloys are also dissociated under UV illumination with optical cross-sections similar to GaAs. In passivated 2D AlGaAs-GaAs heterostructures, the evolution of the extra sheet carrier concentration at low photon densities presents a loss of free carriers attributed to the filling of surface states. In AlGaAs and in 2D AlGaAs-GaAs heterostructures, the replacement of hydrogen by deuterium in the complexes shows that the (Si,D) and (S,D) complexes are significantly more stable than the (Si,H) and (S,H) complexes as previously found in GaAs:Si,H.

Resonant electron tunneling in (111) GaAs/AlAs structures

1998 ◽  
Vol 41 (9) ◽  
pp. 943-953
Author(s):  
G. F. Karavaev ◽  
S. N. Grinyaev
Keyword(s):  
Electron Tunneling ◽  
Resonant Electron
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