Abstract
A detailed investigation of what will happen when more than one exciton is present in the initial stage of a metal-insulator transition is presented. It is found that under some approximations a 'vacuum polarization' term causes the excitons to attract each other, which suggests a first order transition to a condensed phase of finite exciton density, which could be of molecular, metallic or van der Waal's type.
| Original language | English (US) |
|---|---|
| Article number | 001 |
| Pages (from-to) | L119-L123 |
| Journal | Journal of physics C: Solid State Physics |
| Volume | 5 |
| Issue number | 11 |
| DOIs | |
| State | Published - 1972 |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- General Engineering
- General Physics and Astronomy