DIETERLE, Johannes, Katharina BROCH, Heiko FRANK, Giuliano DUVA, Timo STORZER, Alexander HINDERHOFER, Jiří NOVÁK, Alexander GERLACH and Frank SCHREIBER. Delayed phase separation in growth of organic semiconductor blends with limited intermixing. Physica Status Solidi Rapid Research Letters. Weinheim, Germany: WILEY-V C H VERLAG GMBH, vol. 11, No 3, p. "1600428-1" - "1600428-5", 5 pp. ISSN 1862-6254. doi:10.1002/pssr.201600428. 2017.
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Basic information
Original name Delayed phase separation in growth of organic semiconductor blends with limited intermixing
Authors DIETERLE, Johannes (276 Germany), Katharina BROCH (276 Germany), Heiko FRANK (276 Germany), Giuliano DUVA (380 Italy), Timo STORZER (276 Germany), Alexander HINDERHOFER (276 Germany), Jiří NOVÁK (203 Czech Republic, guarantor, belonging to the institution), Alexander GERLACH (276 Germany) and Frank SCHREIBER (276 Germany).
Edition Physica Status Solidi Rapid Research Letters, Weinheim, Germany, WILEY-V C H VERLAG GMBH, 2017, 1862-6254.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10302 Condensed matter physics
Country of publisher Germany
Confidentiality degree is not subject to a state or trade secret
WWW Full Text
Impact factor Impact factor: 3.721
RIV identification code RIV/00216224:14310/17:00096490
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1002/pssr.201600428
UT WoS 000397999700011
Keywords in English organic semiconductors; picene; pentacene; phase separation; thin films; X-ray diffraction; blends
Tags NZ, rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Marie Šípková, DiS., učo 437722. Changed: 20/1/2020 16:54.
Abstract
Binary mixed thin films of picene (C22H14, PIC) and pentacene (C22H14, PEN) consist of crystallites with a statistical occupation of the lattice sites by either PEN or PIC and unit cell parameters continuously changing with the mixing ratio. For high PIC ratios a PIC phase forms which corresponds to a limited intermixing of the two compounds. The growth behavior of these mixtures is investigated in situ and in realtime using grazing incidence X-ray diffraction. We observe a delayed phase separation in PIC-rich blends, i.e. complete intermixing in the monolayer range and the nucleation of a pure PIC-phase in addition to the intermixed phase starting from the second monolayer.
Links
LQ1601, research and development projectName: CEITEC 2020 (Acronym: CEITEC2020)
Investor: Ministry of Education, Youth and Sports of the CR
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