16 Apr 2020
The trap clusters (light blue) were found to exist at the boundaries between certain grains.
Type: Photo
16 Apr 2020
A multi-institutional collaboration, co-led by scientists at the University of Cambridge and Okinawa Institute of Science and Technology Graduate University (OIST), has discovered the source of...
Type: Press release
14 Apr 2020
The project team at OIST. From left to right: Professor Keshav Dani (Principal Investigator); Andrew Winchester (co-lead author); Vivek Pareek; Sofiia Kosar; Christopher Petoukhoff; Michael Man and...
Type: Photo
14 Apr 2020
Researchers from the OIST Femtosecond Spectroscopy Unit conduct experiments in the laser lab.
Type: Photo
23 Mar 2020
Since its discovery in 2014, phosphorene – a sheet of phosphorus atoms only a single atom thick – has intrigued scientists, due to its unique optoelectronic anisotropy. In other words, electrons...
Type: News Article
23 Mar 2020
Researchers from the Femtosecond Spectroscopy Unit, Vivek Pareek (left) and Dr. Julian Madéo (right) in the laser lab.
Type: Photo
23 Mar 2020
At low exciton density, interactions only occur in 1D, along the favorable direction. At high exciton density, interactions occur in 2D, along both directions.
Type: Photo
23 Mar 2020
For exciton-exciton annihilation to occur, two excitons must interact with each other. These interactions are well-characterized for 1D and 2D systems. In a 1D system, we can think of exciton...
Type: Photo
26 Sep 2018
Using a combination of femtosecond spectroscopy with electron microscopy techniques, the flow of electrons on femtosecond timescales was tracked. First, an ultrafast laser beam was used to excite the...
Type: Video
26 Sep 2018
The prevalence of electronic devices has transformed life in the 21st century. At the heart of these devices is the movement of electrons across materials.  Scientists today continue to discover...
Type: News Article
25 Sep 2018
From left –Dr. Michael Man, Dr. Julien Madéo, Mr. Vivek Pareek, Dr. E Laine Wong, Prof. Keshav Dani, and Mr. Andrew Winchester.
Type: Photo
25 Sep 2018
Scientists combined femtosecond spectroscopy and electron microscopy techniques to observe the motion of the electrons in both short time and spatial scales.
Type: Photo
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