418 citations · 625 across the 7 of their papers we have counts for
7 papers
Optical Memory, Switching, and Neuromorphic Functionality in Metal Halide Perovskite Materials and Devices
Gaurav Vats, Brett Hodges, Andrew J. Ferguson +2
Metal halide perovskite-based materials have emerged over the past few decades as remarkable solution-processable opto-electronic materials with many intriguing properties and pote…
Measuring the Electronic Bandgap of Carbon Nanotube Networks in Non-ideal p-n Diodes
Gideon Oyibo, Thomas Barrett, Sharadh Jois +2
The measurement of the bandgap in quasi-one dimensional materials such as carbon nanotubes is challenging due to its dimensionality. In this work, we measure the electronic bandgap…
All-carbon nanotube solar cell devices mimic photosynthesis
Gideon Oyibo, Thomas Barrett, Sharadh Jois +2
Photovoltaics has two main processes: Optical absorption and power conversion. In photosynthesis, the two equivalent processes are optical absorption and chemical conversion. Where…
Spatially Resolved Persistent Photoconductivity in MoS-WS Lateral Heterostructures
Samuel Berweger, Hanyu Zhang, Prasana K. Sahoo +7
The optical and electronic properties of 2D semiconductors are intrinsically linked via the strong interactions between optically excited bound species and free carriers. Here we u…
Near-unity quantum yield from carbon nanotube excitons coupled to plasmonic nanocavities
Yue Luo, Ehsaneh D. Ahmadi, Kamran Shayan +6
Single-walled carbon nanotubes (SWCNTs) are promising absorbers and emitters to enable novel photonic and optoelectronic applications but are also known to severely suffer from low…
Fluorescence Imaging In Vivo at Wavelengths beyond 1500 nm
Shuo Diao, Jeffrey L. Blackburn, Guosong Hong +7
Compared to imaging in the visible and near-infrared regions below 900 nm, imaging in the second near-infrared window (NIR-II, 1000-1700 nm) is a promising method for deep-tissue h…
Raman study of the Verwey transition in Magnetite at high-pressure and low-temperature; effect of Al doping
L. Gasparov, Z. Shirshikova, T. Pekarek +5
We report high-pressure low-temperature Raman studies of the Verwey transition in pure and Al-doped magnetite (Fe_3O_4). The low temperature phase of magnetite displays a number of…