[HTML][HTML] 100 years of the physics of diodes

P Zhang, Á Valfells, LK Ang, JW Luginsland… - Applied Physics …, 2017 - pubs.aip.org
The Child–Langmuir Law (CL), discovered a century ago, gives the maximum current that
can be transported across a planar diode in the steady state. As a quintessential example of …

[HTML][HTML] Space–charge limited current in nanodiodes: Ballistic, collisional, and dynamical effects

P Zhang, YS Ang, AL Garner, Á Valfells… - Journal of Applied …, 2021 - pubs.aip.org
Space–charge limited current in nanodiodes: Ballistic, collisional, and dynamical effects |
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Space-charge-limited flows in the quantum regime

LK Ang, WS Koh, YY Lau, TJT Kwan - Physics of plasmas, 2006 - pubs.aip.org
This paper reviews the recent developments of space-charge-limited (SCL) flow or Child-
Langmuir (CL) law in the quantum regime. According to the classical CL law for planar …

Scaling for quantum tunneling current in nano-and subnano-scale plasmonic junctions

P Zhang - Scientific reports, 2015 - nature.com
When two conductors are separated by a sufficiently thin insulator, electrical current can flow
between them by quantum tunneling. This paper presents a self-consistent model of …

A tutorial on calculating space-charge-limited current density for general geometries and multiple dimensions

AL Garner, AM Darr, NRS Harsha - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Space-charge-limited current (SCLC) remains a critical issue across material phases
(vacuum, gas, liquids, and solids) and timescales. The solution for one-dimensional (1D) …

Uniform space-charge-limited current for a two-dimensional planar emitter with nonzero monoenergetic initial velocity

X Zhu, NR Sree Harsha, AL Garner - Journal of Applied Physics, 2023 - pubs.aip.org
While characterizing space-charge-limited current (SCLC) is important for numerous
applications, no analytical solutions for SCLC with monoenergetic initial velocity exist for two …

A multi-dimensional Child–Langmuir law for any diode geometry

NR Sree Harsha, M Pearlman, J Browning… - Physics of …, 2021 - pubs.aip.org
While prior theoretical studies of multi-dimensional space-charge limited current (SCLC)
assumed emission from a small patch on infinite electrodes, none have considered emission …

Two-dimensional analytical Mott-Gurney law for a trap-filled solid

W Chandra, LK Ang, KL Pey, CM Ng - Applied physics letters, 2007 - pubs.aip.org
The letter presents a two-dimensional analytical model of the space charge limited (SCL)
current injection in a solid with exponentially distributed trap energy state. By considering …

A coordinate system invariant formulation for space-charge limited current in vacuum

AM Darr, AL Garner - Applied Physics Letters, 2019 - pubs.aip.org
While space-charge limited emission current density J cr is calculated exactly for one-
dimensional (1D) planar geometry, 1D cylindrical and spherical geometries require …

Novel scaling laws for the Langmuir-Blodgett solutions in cylindrical and spherical diodes

YB Zhu, P Zhang, A Valfells, LK Ang, YY Lau - Physical review letters, 2013 - APS
It is found that the Langmuir-Blodgett solutions for the space charge limited current density,
for both cylindrical and spherical diodes, may be approximated by J app=(4/9) ε 0 (2 e/m)(E …