Abstract
The proven remarkable stability and radiation hardness of Cu(In,Ga)Se2 (CIGS) solar cells stand in contradiction to the fact that CIGS shows both short-range and long-range instabilities. This work suggests that these instabilities may in fact be a prerequisite for CIGS's stability as they allow a degree of flexibility or smartness in accommodating externally imposed changes. Two self-healing cycles are proposed, in which copper species play an important role.
| Original language | English |
|---|---|
| Pages (from-to) | 957-961 |
| Number of pages | 5 |
| Journal | Advanced Materials |
| Volume | 11 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 1 Jan 1999 |
| Externally published | Yes |