Rubidium fluoride post deposition treatment of CIGS for perovskite-CIGS tandem applications

During the last years, large improvements in the efficiency on the CIGS technology have been achieved, making them excellent candidates as bottom cells for double junction tandem devices. This improvement is a result of the implementation of post deposition treatments (PDT) using alkali-metal fluorides. These alkalies prove to enhance the...

Econstruct: Expectations, solutions and results

The IST 10303 "eConstruct" project (eCommerce/eBusiness in the Building and Construction industry: preparing for the new Internet) is now (November 2001) in its second and final year. The objective of eConstruct is to develop, evaluate and demonstrate how the next generation Internet can be used to improve meaningful communications in the...