42 citations · 145 across the 6 of their papers we have counts for
6 papers
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…
Implementing an insect brain computational circuit using III-V nanowire components in a single shared waveguide optical network
David O. Winge, Steven Limpert, Heiner Linke +4
Recent developments in photonics include efficient nanoscale optoelectronic components and novel methods for sub-wavelength light manipulation. Here, we explore the potential offer…
Intersubband Quantum Disc-in-Nanowire Photodetectors with Normal-incidence Response in the Long-wavelength Infrared
Mohammad Karimi, Magnus Heurlin, Steven Limpert +9
Semiconductor nanowires offer great potential for realizing broadband photodetectors that are compatible with silicon technology. However, the spectral range of such detectors has…
Single-nanowire, low-bandgap hot carrier solar cells with tunable open-circuit voltage
Steven Limpert, Adam Burke, I-Ju Chen +8
Compared to traditional pn-junction photovoltaics, hot carrier solar cells offer potentially higher efficiency by extracting work from the kinetic energy of photogenerated "hot car…
Hot Carrier Extraction Using Energy Selective Contacts and Its Impact on the Limiting Efficiency of a Hot Carrier Solar Cell
Steven Limpert, Stephen Bremner
Extraction of charge carriers from a hot carrier solar cell using energy selective contacts, and the impact on limiting power conversion efficiency is analyzed. It is shown that as…
Reversible electron-hole separation in a hot carrier solar cell
Steven Limpert, Stephen Bremner, Heiner Linke
Hot-carrier solar cells are envisioned to utilize energy filtering to extract power from photogenerated electron-hole pairs before they thermalize with the lattice, and thus potent…