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Computing the Optical Properties of Large Systems
This work addresses the computation of excited-state properties of systems containing thousands of atoms. To achieve this, the author combines the linear response formulation of time-dependent density functional theory (TDDFT) with linear-scaling techniques known from ground-state density-functional theory. This extends the range of TDDFT, which on its own cannot tackle many of the large and in…
- Edition
- 1
- ISBN/ISSN
- 9783319197708
- Collation
- xiv, 188 pages
- Series Title
- Springer Theses
- Call Number
- 531.14
Density of Different States
In this video we are going to look at what density is, how it is measured and the differences in density between the different states of matter. Informally, density is a measure of how ‘packed’ a material is with mass. Density is defined as the mass of an object per its unit volume. So the big beach ball has a small mass but a big volume, meaning it’s density is low. Whereas the pebble is…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- -
- Series Title
- -
- Call Number
- 500
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