TY - CONF A1 - Bovtun, V. T1 - Dielectric relaxation in relaxor ferroelectrics and related materials T2 - International Seminar on Piezo-, Pyro- and Ferroelectric Materials and Devices CY - Limoges, France DA - 1996-03-19 PY - 1996 AN - OPUS4-6408 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bovtun, V. T1 - Investigations of local electric properties and topography of homo- and heterogeneous TiO2-containing ceramics by scanning force microscopy (SFM) T2 - International Conference on Electronic Ceramics & Applications (Electroceramics V) CY - Aveiro, Portugal DA - 1996-09-03 PY - 1996 AN - OPUS4-6407 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Schulz, Eckhard A1 - Sturm, Heinz A1 - Stark, Wolfgang A1 - Bovtun, V. ED - Xia, Z. T1 - Determination of electric properties of heterogeneous systems using the contact and noncontact scanning force microscopy (SFM) N2 - With an extended contact and non-contact mode scanning force microscope samples with different heterogeneous electrical properties can be characterized. The contact mode method allows the determination of local electric conductivities of heterogeneous systems at the sample surfaces. An interpretation of this behaviour can be obtained in combination with other SFM modes such as topography, friction and compliance used simultaneously. The non-contact mode SFM allows to get more information about the local surface charge of heterogeneous samples. In this paper two new SFM approaches will be discussed on examples of carbon-fibre reinforced, organic and ceramic materials T2 - 9th International Symposium on Electrets (ISE 9) CY - Shanghai, China DA - 1996-09-25 PY - 1996 SN - 0-7803-2695-4 DO - https://doi.org/10.1109/ISE.1996.578094 SP - 334 EP - 339 PB - IEEE Service Center CY - Piscataway, NJ AN - OPUS4-6852 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bovtun, Viktor Petrovic A1 - Stark, Wolfgang A1 - Kelm, Jürgen A1 - Pashkov, V.M. A1 - Yakimenko, Y. T1 - Characterization of carbon black filled rubber compounds by the Microwave Coaxial Method KW - Dielectric parameters KW - Microwave methods KW - Filled rubber compounds KW - Vulcanisation PY - 2005 SN - 0025-5300 VL - 47 IS - 3 SP - 118 EP - 122 PB - Carl Hanser Verlag CY - München AN - OPUS4-7273 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -