Search
Search Results
-
Large-Bandwidth High-Gain Low-Noise Transimpedance Amplifier for Scanning Tunneling Microscope
AbstractIn this work, a design of large-bandwidth high-gain low-noise transimpedance amplifier (TIA) for scanning tunneling microscope (STM) is...
-
Determining the temperature of a millikelvin scanning tunnelling microscope junction
Cooling the junction of a scanning tunneling microscope to millikelvin temperatures is fundamental for high-resolution scanning tunneling...
-
Study of Electrochemical Etching Surface of Ultrafine-Grained Nickel Using Scanning Tunneling Microscopy
AbstractAn approach that allows a qualitative and quantitative analysis of the grain structure of ultrafine grained nickel by electrochemical etching...
-
Surface Spectroscopy by Scanning Tunneling Microscope
The studies of micro and nano materials from the view point of topography and electronic structure are now very important for applications. Some...
-
Quantum Tunneling of Carbon Monoxide in Molecule Cascades
We combine atom-manipulation, in-situ isotope selection, and molecule cascades to study the quantum tunneling of molecules bound to a surface. The...
-
Study of Pt–Cu Nanocontact Formation Processes during the Indentation of a Scanning Tunneling Microscope Tip into a Pt/Cu Surface Alloy by Computer Simulations
AbstractThe formation of nanocontacts during the indentation of a scanning tunneling microscope (STM) tip into a Pt/Cu surface alloy has been studied...
-
Introduction to Scanning Tunneling Microscopy
An introduction is given into scanning tunneling microscopy (STM), where a small tunneling current is measured between probing tip and sample....
-
The Effect of Contact Potential Difference on Current–Voltage Characteristics in Scanning Tunneling Spectroscopy
AbstractUsing the energy diagrams of asymmetric potential barriers, which are formed during the contact of two metals with different work functions,...
-
In-situ scanning tunneling microscopy observation of thickness-dependent air-sensitive layered materials and heterodevices
Quasi-two-dimensional (Quasi-2D) van der Waals (vdW) materials can be mechanically or chemically exfoliated down to monolayer because of their strong...
-
Scanning Tunneling Microscopy in (Bi, Sb)2(Te, Se, S)3 Chalcogenide Thermoelectrics
AbstractThe morphology of the (0001) interlayer surface has been investigated by scanning tunneling microscopy in n -Bi 1.6 Sb 0.4 Te 2.94 Se 0.06 , n -Bi 1.8 Sb
-
Scanning Thermal Microscopy
Fundamental research and continued miniaturisation of systems (materials or components) have instigated and still require today the development of...
-
Characterization of Two Fast-Turnaround Dry Dilution Refrigerators for Scanning Probe Microscopy
Low-temperature scanning probe microscopes (SPMs) are critical for the study of quantum materials and quantum information science. Due to the rising...
-
Resonant Tunneling Diode
Terahertz (THz) sources using resonant tunneling diodes (RTDs) are described in this chapter. Room-temperature fundamental oscillation up to 1.98 THz...
-
Energy, Quantization and Quantum Tunneling
We now study quantum mechanical problems in order to see how the theory works. We will consider the motion of particles in simple potentials and the...
-
Local Information with Scanning Tunneling Microscopy
This chapter reviews the main concepts of imaging, spectroscopy, and manipulation by scanning tunneling microscopy, an experimental technique that,...
-
Local measurements of tunneling magneto-conductance oscillations in monolayer, Bernal-stacked bilayer, and ABC-stacked trilayer graphene
Shubnikov-de Haas oscillations are the most well-known magneto-oscillations in transport measurements. They are caused by Landau quantization of...
-
Scanning Tunneling Microscope Study on C2H2 Adsorption on a Ge(100) Surface
Adsorption configurations of C 2 H 2 on the Ge(001) surface at room temperature were investigated using scanning tunneling microscope (STM). Two...
-
Influence of bias-induced barrier height lowering on charge tunneling in large-area molecular junctions
We investigated a large-area molecular tunnel junction of alkanethiol self-assembled monolayers with the top contact of poly...
-
Scanning tunneling microscopy study of hidden phases in atomically thin 1T-TaS\(_2\)
Lower thermal stability due to thinning often leads to unprecedented hidden phases in low-dimensional materials. Such hidden phases can coexist or...
-
A Comprehensive Review for Micro/Nanoscale Thermal Map** Technology Based on Scanning Thermal Microscopy
Thermal characterization becomes challenging as the material size is reduced to micro/nanoscales. Based on scanning probe microscopy (SPM), scanning...