Laplace-transform deep-level spectroscopy: The technique and its applications to the study of point defects in semiconductors

L Dobaczewski, AR Peaker… - Journal of applied …, 2004 - pubs.aip.org
Thermal emission of current carriers from defects in semiconductors has been used as a
characterization technique for over 50 years. One of the most significant early publications …

Tutorial: Junction spectroscopy techniques and deep-level defects in semiconductors

AR Peaker, VP Markevich, J Coutinho - Journal of Applied Physics, 2018 - pubs.aip.org
The term junction spectroscopy embraces a wide range of techniques used to explore the
properties of semiconductor materials and semiconductor devices. In this tutorial review, we …

Deep levels in n-GaN doped with carbon studied by deep level and minority carrier transient spectroscopies

U Honda, Y Yamada, Y Tokuda… - Japanese Journal of …, 2012 - iopscience.iop.org
Electron and hole traps in the carbon doping of n-type GaN films grown by metal–organic
chemical vapor deposition were investigated by deep level and minority carrier transient …

[HTML][HTML] Dual configuration of shallow acceptor levels in 4H-SiC

ME Bathen, P Kumar, M Ghezellou, M Belanche… - Materials Science in …, 2024 - Elsevier
Acceptor dopants in 4H-SiC exhibit energy levels that are located deeper in the band gap
than the thermal energy at room temperature (RT), resulting in incomplete ionization at RT …

Influence of neutron radiation on majority and minority carrier traps in n-type 4H-SiC

I Capan, T Brodar, Y Yamazaki, Y Oki… - Nuclear Instruments and …, 2020 - Elsevier
We report on influence of neutron radiation on majority and minority carrier traps in n-type 4
H-SiC. Together with the increase of the well-known carbon vacancy (VC) majority carrier …

Detection of minority-carrier traps using transient spectroscopy

R Brunwin, B Hamilton, P Jordan, AR Peaker - Electronics letters, 1979 - IET
A technique for measuring the properties of deep states which trap minority carriers in the
depletion region of a Schottky barrier is described. By combining minority-carrier capture …

Surface states for photoelectrodes of gallium phosphide (GaP) with surface-specific electronic spectra and phase measurements

T Zhang, Y Qian, H Gao, ZC Huang-Fu… - The Journal of …, 2022 - ACS Publications
Gallium phosphide (GaP) photoelectrodes have received tremendous attention owing to
their applications in photocatalysis and photoelectrocatalytic reduction of CO2. Surface …

DLTS Studies of Defects in n-GaN

Y Tokuda - ECS Transactions, 2016 - iopscience.iop.org
We have studied electron and hole traps in Si-doped n-GaN grown by metal organic
chemical vapor deposition on n+-GaN, sapphire, SiC and Si substrates. DLTS using bias …

Superior peak-to-valley current ratio in Esaki diode by utilizing a quantum well

RN Bayat, A Abbasi, AA Orouji - Optical and Quantum Electronics, 2024 - Springer
We propose a novel structure for the Esaki tunnel diode that utilizes a quantum well in order
to increase the peak-to-valley current ratio. The quantum well is formed by sandwiching a …

Majority and minority charge carrier traps in n-type 4H-SiC studied by junction spectroscopy techniques

I Capan, T Brodar - Electronic Materials, 2022 - mdpi.com
In this review, we provide an overview of the most common majority and minority charge
carrier traps in n-type 4H-SiC materials. We focus on the results obtained by different …