Academic Articles & Supplements

Size Effect of Local Current-Voltage Characteristics of MX2 Nanoflakes: Local Density of States Reconstruction from Scanning Tunneling Microscopy Experiments

Eugene Eliseev, Anna Morozovska, Hanna Shevliakova

Author

Eugene Eliseev, Anna Morozovska, Hanna Shevliakova

Title

Size Effect of Local Current-Voltage Characteristics of MX2 Nanoflakes: Local Density of States Reconstruction from Scanning Tunneling Microscopy Experiments

Description

code used to perform numerical calcultions, presented in the attached pdf

Category

Academic Articles & Supplements

Keywords

Scanning tunneling microscopy, local density of states, current-voltage characteristics

URL

http://www.notebookarchive.org/2022-01-debqm3r/

DOI

https://notebookarchive.org/2022-01-debqm3r

Date Added

2022-01-29

Date Last Modified

2022-01-29

File Size

1.1 megabytes

Supplements

Rights

Redistribution rights reserved

Cite this as: Eugene Eliseev, Anna Morozovska, Hanna Shevliakova, "Size Effect of Local Current-Voltage Characteristics of MX2 Nanoflakes: Local Density of States Reconstruction from Scanning Tunneling Microscopy Experiments" from the Notebook Archive (2022), https://notebookarchive.org/2022-01-debqm3r

Size Effect of Local Current-Voltage Characteristics of
MX
2
Nanoflakes: Local Density of States Reconstruction from Scanning Tunneling Microscopy Experiments

Fitting of the experimental data

Logarithmic ticks for LogPlots


Data load


Polynomial fit with
"
I
S
"-model
around
V≈0


Extraction of DOS and STM parameters:from
{
σ
1
,
σ
2
,
σ
3
,
σ
4
,
σ
5
}
to
{δ,ϵ,
g
ep
,f
} for different R values


Supplement

Commented sets of
{
σ
1
,
σ
2
,
σ
3
,
σ
4
,
σ
5
}
BUT actual set are computed in Section““I-V” curves fit and parameters for n=5 (from
σ
1
to
σ
5
)”


Polynomial fit with
"
V
S
"-model
around
V≈
V
b


Size Effect of Local Current-Voltage Characteristics of MX2 Nanoflakes: Local Density of States Reconstruction from Scanning Tunneling Microscopy Experiments

Fitting of the experimental data

Logarithmic ticks for LogPlots

Data load 

Polynomial fit with "IS"-model around V≈0

Extraction of DOS and STM parameters:from {σ1,σ2,σ3,σ4,σ5} to {δ,ϵ,gep,f} for different R values

Supplement

Commented sets of {σ1,σ2,σ3,σ4,σ5} BUT actual set are computed in Section““I-V” curves fit and parameters for n=5 (from σ1 to σ5)”

Polynomial fit with "VS"-model around V≈Vb

Size Effect of Local Current-Voltage Characteristics of
MX
2
Nanoflakes: Local Density of States Reconstruction from Scanning Tunneling Microscopy Experiments

Logarithmic ticks for LogPlots


Data load


Polynomial fit with
"
I
S
"-model
around
V≈0


Extraction of DOS and STM parameters:from
{
σ
1
,
σ
2
,
σ
3
,
σ
4
,
σ
5
}
to
{δ,ϵ,
g
ep
,f
} for different R values


Commented sets of
{
σ
1
,
σ
2
,
σ
3
,
σ
4
,
σ
5
}
BUT actual set are computed in Section““I-V” curves fit and parameters for n=5 (from
σ
1
to
σ
5
)”


Polynomial fit with
"
V
S
"-model
around
V≈
V
b
