53 citations · 53 across the 4 of their papers we have counts for
4 papers
Combined Light Excitation and Scanning Gate Microscopy on Heterostructure Nanowire Photovoltaic Devices
Yen-Po Liu, Jonatan Fast, Yang Chen +5
Nanoscale optoelectronic components achieve functionality via spatial variation in electronic structure induced by composition, defects, and dopants. To dynamically change the loca…
Geometric symmetry breaking and nonlinearity can increase thermoelectric power
Jonatan Fast, Hanna Lundström, Sven Dorsch +4
Direct thermal-to-electric energy converters typically operate in the linear regime, where the ratio of actual maximum power relative to the ideal maximum power, the so-called fill…
Hot-carrier optoelectronic devices based on semiconductor nanowires
Jonatan Fast, Urs Aeberhard, Stephen P. Bremner +1
In optoelectronic devices such as solar cells and photodetectors, a portion of electron-hole pairs are generated as so called hot carriers with an excess energy that is typically l…
Hot-Carrier Separation in Heterostructure Nanowires observed by Electron-Beam Induced Current
Jonatan Fast, Enrique Barrigon, Mukesh Kumar +7
The separation of hot carriers in semiconductors is of interest for applications such as thermovoltaic photodetection and third-generation photovoltaics. Semiconductor nanowires of…