Now showing items 1-4 of 1322

• #### Fine-Tuning the Energy Levels of a Nonfullerene Small-Molecule Acceptor to Achieve a High Short-Circuit Current and a Power Conversion Efficiency over 12% in Organic Solar Cells. ﻿

(2017-12-04)
Organic solar cell optimization requires careful balancing of current-voltage output of the materials system. Here, such optimization using ultrafast spectroscopy as a tool to optimize the material bandgap without altering ...
• #### ALMA detection of extended [CII] emission in Himiko at z=6.6 ﻿

Himiko is one of the most luminous Ly{\alpha} emitters at z = 6.595. It has three star forming clumps detected in the rest-frame UV, with a total SFR = 20 M$_\odot$/yr. We report the ALMA detection of the [CII]158$\mu$m ...
• #### Strain-assisted optomechanical coupling of polariton condensate spin to a micromechanical resonator ﻿

(AIP, 2017-12-25)
We report spin and intensity coupling of an exciton-polariton condensate to the mechanical vibrations of a circular membrane microcavity. We optically drive the microcavity resonator at the lowest mechanical resonance ...
• #### C2x: A tool for visualisation and input preparation for Castep and other electronic structure codes ﻿

(2018-01-01)
The c2x code fills two distinct roles. Its first role is in acting as a converter between the binary format .check files from the widely-used Castep electronic structure code and various visualisation programs. Its second ...