24 citations · 113 across the 9 of their papers we have counts for
9 papers
Experimental Demonstration of Optically Determined Solar Cell Current Transport Efficiency Map
Amaury Delamarre, Laurent Lombez, Kentaroh Watanabe +3
A recently suggested reciprocity relation states that the current transport efficiency from the junction to the cell terminal can be determined by differentiating luminescence imag…
Ultra-broadband surface-normal coherent optical receiver with nanometallic polarizers
Go Soma, Warakorn Yanwachirakul, Toshiki Miyazaki +8
A coherent receiver that can demodulate high-speed in-phase and quadrature signals of light is an essential component for optical communication, interconnects, imaging, and computi…
Microscopic observation of carrier-transport dynamics in quantum-structure solar cells using a time-of-flight technique
Kasidit Toprasertpong, Naofumi Kasamatsu, Hiromasa Fujii +7
In this study, we propose a carrier time-of-flight technique to evaluate the carrier transport time across a quantum structure in an active region of solar cells. By observing the…
Generalized Reciprocity Relations in Solar Cells with Voltage-Dependent Carrier Collection: Application to p-i-n Junction Devices
Kasidit Toprasertpong, Amaury Delamarre, Yoshiaki Nakano +2
Two reciprocity theorems are important for fundamental understanding of the solar cell operation and applications to device evaluation: (1) the carrier-transport reciprocity connec…
Voltage preservation in Intermediate Band Solar Cells
Daniel Suchet, Amaury Delamarre, Nicolas Cavassilas +4
Intermediate Band Solar Cell is an advanced concept for solar energy conversion in which two low-energy photons can promote an electron to the conduction band through a so-called i…
Beneficial impact of tunneling in nano-structured intermediate-band solar cell
Nicolas Cavassilas, Daniel Suchet, Amaury Delamarre +5
Using the non equilibrium Green functions formalism we propose a study of the electronic excitation and collection in nano-structured intermediate-band solar cell. We demonstrate t…
An electronic ratchet is required in nanostructured intermediate band solar cells
Amaury Delamarre, Daniel Suchet, Nicolas Cavassilas +3
We investigate in this letter the intrinsic properties that have limited the efficiency of nanostructured intermediate band solar cells. Those devices take advantage of intra-band…
Effective mobility for sequential carrier transport in multiple quantum well structures
Kasidit Toprasertpong, Stephen M. Goodnick, Yoshiaki Nakano +1
We investigate a theoretical model for effective carrier mobility to comprehensively describe the behavior of the perpendicular carrier transport across multiple quantum well (MQW)…
Investigation and modeling of photocurrent collection process in multiple quantum well solar cells
Kasidit Toprasertpong, Tomoyuki Inoue, Yoshiaki Nakano +1
Solar cells employing quantum wells can enhance the light absorption but suffer from the difficulty in photogenerated carrier extraction. Here, we analyzed the spectral response an…