Femtosecond Spectroscopy Unit (Keshav Dani)
25 Sep 2018 - 17:30
Scientists combined femtosecond spectroscopy and electron microscopy techniques to observe the motion of the electrons in both short time and spatial scales.
10 Jan 2017 - 14:41
In the past decade, two-dimensional, 2D, materials have captured the fascination of a steadily increasing number of scientists. These materials, whose defining feature is having a thickness of only...
Type: News Article
10 Jan 2017 - 14:32
Dr. Bala Murali Krishna (left) and Christopher Petoukhoff from the Femtosecond Spectroscopy Unit
10 Jan 2017 - 14:28
This figure depicts the organic semiconductor, in this case P3HT:PCBM in red, with a 2D MoS2 layer on a silver plasmonic metasurface.
10 Jan 2017 - 14:26
This schematic depicts the 2D layer of MoS2 used in research experiments from the Femtosecond Spectroscopy Unit. As seen here, the layer is only three atoms thick, yet demonstrates amazing...
11 Oct 2016 - 00:00
Ever since J.J. Thompson’s 1897 discovery of the electron, scientists have attempted to describe the subatomic particle’s motion using a variety of different means. Electrons are far too small and...
Type: Press release
10 Oct 2016 - 00:00
Members of the Femtosecond Spectroscopy Unit at OIST in action. Dr. Bala Murali Krishna Mariserla, Dr. Julien Madéo, Athanasios Margiolakis, Dr. Michael Man, and Skylar Deckoff-Jones
7 Oct 2016 - 13:48
Researchers from the Femtosecond Spectroscopy Unit. From left: Dr. Bala Murali Krishna Mariserla, Dr. Julien Madéo and Dr. Michael Man
7 Oct 2016 - 13:46
This schematic depicts the time-resolved photoemission electron microscopy instrumentation that allowed the Femtosecond Spectroscopy Unit to visualize electron movements. The 800nm pump pulse (...
16 Sep 2015 - 15:20
From almost instantaneous wireless transfer of huge amounts of data and easy detection of explosives, weapons, or harmful gases, to safe 3-D medical imaging and new advances in spectroscopy —...
Type: News Article
16 Sep 2015 - 14:49
Athanasios Margiolakis and Bala Murali Krishna Mariserla, OIST Posdoctoral researcher, perform an experiment in Femtosecond laser laboratory.
16 Sep 2015 - 14:44
Femtosecond-laser-ablation creates micrometre-scale grooves and ripples on the surface of GaAs.