Exner, A. T., Pavlichenko, I., Baierl, D., Schmidt, M., Derondeau, G., Lotsch, B. V., et al. (2014). A step towards the electrophotonic nose: integrating 1D photonic crystals with organic light-emitting diodes and photodetectors. Laser & Photonics Reviews, 8(5), 726-733.