TY - CONF A1 - Seifarth, Olaf A1 - Burkov, Yevgen A1 - Schmeißer, Dieter A1 - Sydorenko, Alexander A1 - Krenek, Radim A1 - Stamm, Manfred T1 - Photoelectron spectroscopy and microscopy on magnetic nano particles embedded into block copolymers T2 - Verhandlungen der Deutschen Physikalischen Gesellschaft N2 - The formation of metallic nano particles stored in thin films of block copolymers has been investigated by means of synchrotron radiation based photoemission spectroscopy (PES) and microscopy (PEEM). Empty channels in poly(styrene-block-4-vinylpyridine) copolymer with diameters of tens of nanometers filled with CrO2, Cr2O3 and Ni provide ideal bases for performing electron spectroscopy with energy and lateral resolution on magnetic nano particles. We present UPS, XPS, NEXAFS spectra and PEEM images on and off the C 1s, Cr 2p, Ni 2p resonances and discuss the geometric and electronic structure of such compounds. The synchrotron radiation was delivered from the U49/2 beamline at BESSY II. KW - photoelectron emission microscopy (PEEM) KW - X-ray photoelectron spectroscopy KW - X-ray absorption spectroscopy KW - block copolymers KW - magnetic nano particles Y1 - 2016 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/17144 UR - http://www.dpg-verhandlungen.de/year/2005/conference/berlin/part/cpp/session/29/contribution/27?lan=en PB - Deutsche Physikalische Gesellschaft CY - Bad Honnef ER -