Session 4A - Optical phenomena in materials, photovoltaics and photonics, new principles in sensors and detection methods I.

Session 4A - Optical phenomena in materials, photovoltaics and photonics, new principles in sensors and detection methods I. D. Fidríková, Ľ. Kubičár The use of the hot-ball method for observation of moisture in porous M. Florovič, J. Kováč, B. Ściana, I. Zborowska-Lindert, M. Tlaczala Investigation of electrical and optical properties of InGaAsN/GaAs QW MSM photodetectors P. Hronec, S. Shokhovets, P. Schaaf, J. Kováč Investigation of photonic crystal light emitting diode using spectroscopic ellipsometry I. Kubicová, D. Pudiš, J. Škriniarová, J. Kováč, J. Kováč jr., J. Jakabovič, Ľ. Šušlik, J. Novák LED with 2D irregular structure in the surface prepared by NSOM lithography M. Mikolášek, M. Nemec, J. Racko, L. Harmatha, J. Kováč, M. Žiška Investigation of amorphous silicon/crystalline silicon interface for heterojunction solar cell applications M. Nemec, M. Mikolášek, L. Harmatha Current transport mechanism in amorphous silicon/ crystalline silicon hetero-junction solar cells