Loss mechanisms and back surface field effect in photon enhanced thermionic emission converters

G Segev, Y Rosenwaks, A Kribus - Journal of Applied Physics, 2013 - pubs.aip.org
Photon Enhanced Thermionic Emission (PETE) solar converters are based on emission of
energetic electrons from a semiconductor cathode that is illuminated and heated with solar …

Efficiency of photon enhanced thermionic emission solar converters

G Segev, Y Rosenwaks, A Kribus - Solar Energy Materials and Solar Cells, 2012 - Elsevier
Photon Enhanced Thermionic Emission (PETE) is a recently proposed novel concept in
solar energy conversion, combining thermal and photovoltaic carrier excitation with …

Diffusion-emission theory of photon enhanced thermionic emission solar energy harvesters

A Varpula, M Prunnila - Journal of Applied Physics, 2012 - pubs.aip.org
Numerical and semi-analytical models are presented for photon-enhanced-thermionic-
emission (PETE) devices. The models take diffusion of electrons, inhomogeneous …

[HTML][HTML] Negative space charge effects in photon-enhanced thermionic emission solar converters

G Segev, D Weisman, Y Rosenwaks… - Applied Physics Letters, 2015 - pubs.aip.org
In thermionic energy converters, electrons in the gap between electrodes form a negative
space charge and inhibit the emission of additional electrons, causing a significant reduction …

Solar energy conversion with photon-enhanced thermionic emission

A Kribus, G Segev - Journal of Optics, 2016 - iopscience.iop.org
Photon-enhanced thermionic emission (PETE) converts sunlight to electricity with the
combined photonic and thermal excitation of charge carriers in a semiconductor, leading to …

Investigation of contact grid geometry for photon-enhanced thermionic emission (PETE) silicon based solar converters

R Sandovsky, G Segev, A Kribus - Solar Energy, 2016 - Elsevier
Conversion of solar radiation to electricity with photon-enhanced thermionic emission
(PETE) holds the theoretical promise of high conversion efficiency. Basic questions of …

Photo-thermo-electric modeling of photon-enhanced thermionic emission with concentrated solar power

H Qiu, H Xu, M Ni, G Xiao - Solar Energy Materials and Solar Cells, 2022 - Elsevier
Photon-enhanced thermionic emission (PETE) is an advanced technology that combines
both the photoelectric and the thermionic effects synergistically into a single device for direct …

Effects of near-field photon tunneling on the performance of photon–enhanced thermionic emission energy conversion

X Liu, H Xia, Y Xuan - Journal of Quantitative Spectroscopy and Radiative …, 2019 - Elsevier
Photon-enhanced thermionic emission (PETE) has been recently proposed as a new
concept to achieve full-spectrum solar energy harvesting. Here, we develop a model to …

Heterostructured cathode with graded bandgap window-layer for photon-enhanced thermionic emission solar energy converters

Y Yang, W Yang, C Sun - Solar Energy Materials and Solar Cells, 2015 - Elsevier
A heterostructured cathode having a graded bandgap window-layer is proposed in this
study to improve the performance of photon-enhanced thermionic emission (PETE) solar …

Hybrid photon-enhanced thermionic emission and photovoltaic converter with concentrated solar power

H Qiu, H Xu, G Xiao - Solar Energy Materials and Solar Cells, 2023 - Elsevier
Photon-enhanced thermionic emission (PETE) converter is a solid-state heat engine, in
which hot electrons emit from a p-type semiconductor cathode to an anode across a vacuum …