• Article  

      Low-threshold lasers based on a high-mobility semiconducting polymer 

      Heliotis, G.; Choulis, Stelios A.; Itskos, Grigorios; Xia, R.; Murray, R.; Stavrinou, P. N.; Bradley, D. D. C. (2006)
      Progress toward electrically driven conjugated polymer lasers should benefit from the identification of materials that exhibit good charge transport properties coupled with large optical gain. Here, we report a detailed ...
    • Conference Object  

      Non-concurrent error detection and correction in discrete-time LTI dynamic systems 

      Hadjicostis, Christoforos N. (2001)
      In this paper we develop fault-tolerant constructions for discrete-time (DT) linear time-invariant (LTI) dynamic systems that are build out of appropriately interconnected delay, adder and gain elements. More specifically, ...