Digital Processing in Tunneling Spectroscopy
E. M. Dizhur, A. V. Fedorov
Abstract
An alternative approach to detect very weak singularities on the characteristics of a tunnel diode is proposed in which the numerical differential filtering is applied directly to measured current versus voltage dependence instead of the modulation technique commonly used with this purpose. The gains and looses of the both approaches in the particular case of tunneling investigations of semiconductors under pressure are discussed. The corresponding circuitry and mathematical routines are presented.
Create a lesson
Related papers
Momentum conservation for ab initio calculations with pseudopotentials via a phase space electronic structure formulation
Guy Ohad, Nadine C. Bradbury, Joseph E. Subotnik
Optically driven ultrafast lattice contraction in a topological crystalline insulator
M. H. Berntsen, W. Chen, D. Phuyal et al.
Deterministic positioning accuracy of B centers in hBN by electron irradiation
A. Núñez Marcos, C. Arnold, J. Barjon et al.
Coexistence of Multiple Distinct Corner-State Classes via Nearest-Neighbor Couplings Alone
Luhong Su, Dongyi Wang, Shenglong Guo et al.
Non-Hermitian Two-Kink Control of Corner States in Twisted Chern Bilayers
Xiao-Ming Zhao, Su-Peng Kou
Revealing New Leakage Paths in GAAFETs using Predictive First-Principles Simulations
Denis Mamaluy, Juan P. Mendez, Coleman Cariker et al.