Computation of Current Density in Double Well Resonant Tunneling Diode Using Self-consistency Technique

2018 ◽  
pp. 37-45 ◽  
Author(s):  
Biswarup Karmakar ◽  
Rupali Lodh ◽  
Pradipta Biswas ◽  
Subhro Ghosal ◽  
Arpan Deyasi
Keyword(s):  
Current Density ◽  
Resonant Tunneling ◽  
Resonant Tunneling Diode ◽  
Tunneling Diode ◽  
Self Consistency

Improving the peak current density of resonant tunneling diode based on InP substrate

2017 ◽  
Vol 38 (6) ◽  
pp. 064005 ◽  
Author(s):  
Zhiqiang Li ◽  
Hailin Tang ◽  
Haitao Liu ◽  
Yi Liang ◽  
Qian Li ◽  
...  
Keyword(s):  
Current Density ◽  
Resonant Tunneling ◽  
Resonant Tunneling Diode ◽  
Peak Current Density ◽  
Peak Current ◽  
Tunneling Diode ◽  
Inp Substrate

scholarly journals Self-Consistent Scattering Calculation of Resonant Tunneling Diode Characteristics

VLSI Design ◽  
1998 ◽  
Vol 6 (1-4) ◽  
pp. 83-86 ◽  
Author(s):  
J. P. Sun ◽  
G. I. Haddad
Keyword(s):  
Transverse Momentum ◽  
Optical Phonon ◽  
Resonant Tunneling ◽  
Optical Model ◽  
Phonon Scattering ◽  
Resonant Tunneling Diode ◽  
Tunneling Diode ◽  
Optical Phonon Scattering ◽  
Self Consistent ◽  
Self Consistency

We perform a self-consistent calculation of resonant tunneling diode (RTD) I-V characteristics including optical phonon scattering. The self-consistency is obtained by solving the Schrödinger equation and Poisson’s equation iteratively with the Thomas-Fermi approximation used for the device contact regions. For evaluation of phonon-assisted current density, the optical phonon scattering in the quantum well is modeled using the optical model potential. Electron transverse momentum is also incorporated. The calculated current and electron wavefunction illustrate the optical model and effects of the phonon scattering on the current transport. The I-V characteristics we obtain from the model calculation are in good agreement with experimental results. This work manifests the importance of including self-consistency, optical phonon scattering, and electron transverse momentum in modeling realistic RTD structures.

scholarly journals A Dual-Pass High Current Density Resonant Tunneling Diode for Terahertz Wave Applications

2015 ◽  
Vol 36 (12) ◽  
pp. 1295-1298 ◽  
Author(s):  
K. J. P. Jacobs ◽  
B. J. Stevens ◽  
O. Wada ◽  
T. Mukai ◽  
D. Ohnishi ◽  
...  
Keyword(s):  
Current Density ◽  
Resonant Tunneling ◽  
High Current Density ◽  
Terahertz Wave ◽  
Resonant Tunneling Diode ◽  
High Current ◽  
Tunneling Diode ◽  
Dual Pass

Sub-Terahertz Resonant Tunneling Diode Oscillators with High Output Power (∼200 µW) Using Offset-Fed Slot Antenna and High Current Density

2009 ◽  
Vol 3 (1) ◽  
pp. 014001 ◽  
Author(s):  
Kensuke Hinata ◽  
Masato Shiraishi ◽  
Safumi Suzuki ◽  
Masahiro Asada ◽  
Hiroki Sugiyama ◽  
...  
Keyword(s):  
Output Power ◽  
Current Density ◽  
Resonant Tunneling ◽  
High Current Density ◽  
Resonant Tunneling Diode ◽  
Slot Antenna ◽  
High Current ◽  
High Output Power ◽  
Tunneling Diode ◽  
High Output
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