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  • 1
    UID:
    kobvindex_ADK210447
    Format: 61 S. , überw. Ill.
    Language: Undetermined
    Keywords: Beck, Stefan ; Huber, Patrick ; Photographie ; Installation ; Ausstellung ; Huber, Patrick ; Beck, Stefan ; Installation
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  • 2
    UID:
    kobvindex_MOB0481313
    Format: 492 Seiten : Illustrationen
    Edition: 3. überarbeitete und erweiterte Auflage
    ISBN: 9783991526278
    Language: German
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  • 3
    UID:
    gbv_1871602254
    Format: 84 Seiten , Illustrationen, Diagramme
    Content: This thesis discusses heat and charge transport phenomena in single-crystalline Silicon penetrated by nanometer-sized pores, known as mesoporous Silicon (pSi). Despite the extensive attention given to it as a thermoelectric material of interest, studies on microscopic thermal and electronic transport beyond its macroscopic characterizations are rarely reported. In contrast, this work reports the interplay of both. PSi samples synthesized by electrochemical anodization display a temperature dependence of specific heat 𝐶𝑝 that deviates from the characteristic 𝑇^3 behaviour (at 𝑇〈50𝐾). A thorough analysis reveals that both 3D and 2D Einstein and Debye modes contribute to this specific heat. Additional 2D Einstein modes (~3 𝑚𝑒𝑉) agree reasonably well with the boson peak of SiO2 in pSi pore walls. 2D Debye modes are proposed to account for surface acoustic modes causing a significant deviation from the well-known 𝑇^3 dependence of 𝐶𝑝 at 𝑇〈50𝐾. A novel theoretical model gives insights into the thermal conductivity of pSi in terms of porosity and phonon scattering on the nanoscale. [...]
    Note: Dissertation Universität Potsdam 2023
    Additional Edition: Erscheint auch als Online-Ausgabe Haseeb, Haider Charge and heat transport across interfaces in nanostructured porous silicon Potsdam, 2023
    Language: English
    Keywords: Hochschulschrift
    Author information: Huber, Patrick 1968-
    Author information: Habicht, Klaus 1967-
    Author information: Bargheer, Matias 1972-
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  • 4
    UID:
    gbv_1871601975
    Format: 1 Online-Ressource (84 Seiten, 6346 KB) , Illustrationen, Diagramme
    Content: This thesis discusses heat and charge transport phenomena in single-crystalline Silicon penetrated by nanometer-sized pores, known as mesoporous Silicon (pSi). Despite the extensive attention given to it as a thermoelectric material of interest, studies on microscopic thermal and electronic transport beyond its macroscopic characterizations are rarely reported. In contrast, this work reports the interplay of both. PSi samples synthesized by electrochemical anodization display a temperature dependence of specific heat 𝐶𝑝 that deviates from the characteristic 𝑇^3 behaviour (at 𝑇〈50𝐾). A thorough analysis reveals that both 3D and 2D Einstein and Debye modes contribute to this specific heat. Additional 2D Einstein modes (~3 𝑚𝑒𝑉) agree reasonably well with the boson peak of SiO2 in pSi pore walls. 2D Debye modes are proposed to account for surface acoustic modes causing a significant deviation from the well-known 𝑇^3 dependence of 𝐶𝑝 at 𝑇〈50𝐾. A novel theoretical model gives insights into the thermal conductivity of pSi in terms of porosity and phonon scattering on the nanoscale. [...]
    Note: Dissertation Universität Potsdam 2023
    Additional Edition: Erscheint auch als Druck-Ausgabe Haseeb, Haider Charge and heat transport across interfaces in nanostructured porous silicon Potsdam, 2023
    Language: English
    Keywords: Hochschulschrift
    Author information: Huber, Patrick 1968-
    Author information: Habicht, Klaus 1967-
    Author information: Bargheer, Matias 1972-
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  • 5
    UID:
    gbv_1884388493
    Format: 121 Seiten , Illustrationen, Diagramme
    Content: This thesis presents a comprehensive study on synthesis, structure and thermoelectric transport properties of organic-inorganic hybrids based on P3HT and porous silicon. The effect of embedding polymer in silicon pores on the electrical and thermal transport is studied. Morphological studies confirm successful polymer infiltration and diffusion doping with roughly 50% of the pore space occupied by conjugated polymer. Synchrotron diffraction experiments reveal no specific ordering of the polymer inside the pores. P3HT-pSi hybrids show improved electrical transport by five orders of magnitude compared to porous silicon and power factor values comparable or exceeding other P3HT-inorganic hybrids. The analysis suggests different transport mechanisms in both materials. In pSi, the transport mechanism relates to a Meyer-Neldel compansation rule. The analysis of hybrids' data using the power law in Kang-Snyder model suggests that a doped polymer mainly provides charge carriers to the pSi matrix, similar to the behavior of a doped ...
    Note: Dissertation Universität Potsdam 2023
    Additional Edition: Erscheint auch als Online-Ausgabe Gostkowska-Lekner, Natalia Organic-inorganic hybrids based on P3HT and mesoporous silicon for thermoelectric applications Potsdam, 2023
    Language: English
    Keywords: Hochschulschrift
    Author information: Rader, Oliver 1966-
    Author information: Huber, Patrick 1968-
    Author information: Habicht, Klaus 1967-
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  • 6
    UID:
    gbv_188284954X
    Format: 1 Online-Ressource (121 Seiten, 2956 KB) , Illustrationen, Diagramme
    Content: This thesis presents a comprehensive study on synthesis, structure and thermoelectric transport properties of organic-inorganic hybrids based on P3HT and porous silicon. The effect of embedding polymer in silicon pores on the electrical and thermal transport is studied. Morphological studies confirm successful polymer infiltration and diffusion doping with roughly 50% of the pore space occupied by conjugated polymer. Synchrotron diffraction experiments reveal no specific ordering of the polymer inside the pores. P3HT-pSi hybrids show improved electrical transport by five orders of magnitude compared to porous silicon and power factor values comparable or exceeding other P3HT-inorganic hybrids. The analysis suggests different transport mechanisms in both materials. In pSi, the transport mechanism relates to a Meyer-Neldel compansation rule. The analysis of hybrids' data using the power law in Kang-Snyder model suggests that a doped polymer mainly provides charge carriers to the pSi matrix, similar to the behavior of a doped ...
    Note: Dissertation Universität Potsdam 2023
    Additional Edition: Erscheint auch als Druck-Ausgabe Gostkowska-Lekner, Natalia Organic-inorganic hybrids based on P3HT and mesoporous silicon for thermoelectric applications Potsdam, 2023
    Language: English
    Keywords: Hochschulschrift
    Author information: Rader, Oliver 1966-
    Author information: Huber, Patrick 1968-
    Author information: Habicht, Klaus 1967-
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  • 7
    Book
    Book
    Chapel Hill :Univ. of North Carolina Press,
    UID:
    almafu_BV023473285
    Format: XXI, 416 S. : , Ill.
    ISBN: 978-0-8078-3225-7
    Note: Includes bibliographical references, discography, and index
    Language: English
    Keywords: Südstaaten ; Countrymusic ; Textilarbeiter ; Countrymusic ; Countrymusic
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  • 8
    Book
    Book
    Westport, Conn. [u.a.] :Greenwood Press,
    UID:
    almafu_BV019352493
    Format: XXV, 331 S. : , Ill.
    Edition: 1. publ.
    ISBN: 0-313-32013-6
    Series Statement: American popular culture through history
    Content: The American 1920s had many names: the Roaring Twenties, the Jazz Age, the Dry Decade, and the Flapper generation. Whatever the moniker, these years saw the birth of modern America. This volume shows the many colorful ways the decade altered America, its people, and its future. American Popular Culture Through History volumes include a timeline, cost comparisons, chapter bibliographies, and a subject index.
    Language: English
    Subjects: English Studies
    RVK:
    Keywords: Alltagskultur ; Massenkultur ; Popkultur
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  • 9
    UID:
    almahu_9949244186002882
    Format: 1 online resource (378 p.)
    ISBN: 9783486598674 , 9783110238570
    Content: Progress in Physical Chemistry is a collection of recent "Review Articles" published in the "Zeitschrift für Physikalische Chemie". The aim of a "Review article" is to give a profound survey on a special topic outlining the history, development, state of the art and future research. Collecting these articles the Editors of Zeitschrift für Physikalische Chemie intend to counteract the expanding flood of papers and thereby give students and researchers a means to obtain fundamental knowledge on their special interest. The second volume of Progress in Physical Chemistry is a collection of thematically closely related minireview articles written by the members of the Collaborative Research Centre (SFB) 277 of the German Research Foundation (DFG). These articles are based on twelve years of intense coordinated research efforts. Central topics are the synthesis and the characterization of interface-dominated, i.e. nanostructured materials, mainly in the solid state but also as nanoparticles / nanorods in liquid dispersion (ferrofluids) or as gas / liquid in mesoporous host systems (thermodynamics in confinement). For the synthesis physical vapour deposition (PVD), chemical vapour deposition (CVD), electrochemistry, and various sol-gel and microemulsion routes are employed. For the characterization a broad spectrum of methods from physics, materials science and physical chemistry is used, like scattering methods, nuclear hyperfine interaction methods and different types of scanning probe microscopy. The correlation between, on the one hand, the nanostructure and, on the other hand, the thermodynamics, the magnetic and mechanical properties specific to the nanometre scale as well as the theoretical modelling of the same are in the focus of the scientific interest.
    Note: Mode of access: Internet via World Wide Web. , In English.
    In: DGBA Backlist Complete English Language 2000-2014 PART1, De Gruyter, 9783110238570
    In: DGBA Backlist Physical Sciences 2000-2014 (EN), De Gruyter, 9783110238518
    In: DGBA Physical Sciences 2000 - 2014, De Gruyter, 9783110637212
    In: eBook-Paket OWV  Mathe, Physik 2005-2012, De Gruyter, 9783110346800
    Additional Edition: ISBN 9783486586299
    Language: English
    URL: Cover
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  • 10
    Online Resource
    Online Resource
    New York :Oxford University Press,
    UID:
    almahu_9948319479602882
    Format: 1 online resource (353 pages) : , illustrations.
    ISBN: 9780199349883 (e-book)
    Series Statement: Readers on American musicians
    Note: part I. "King of the hillbillies": chronicling Hank Williams during his lifetime (1947-1953) -- part II. "Hank, it will never be the same without you": mourning the death of Hank Williams (January-February 1953) -- part III. "Hand Williams won't die": the legend emerges (1953-1964) -- part IV. Bringing the legend to life: the search for the "real" Hank Williams (1965-1974) -- part V. Scenes from the lost highway: shedding light on the dark side (1975-1984) -- part VI. "Gone but not forgotten blues": entering the American mainstream (1985-1994) -- part VII. Our Hank Williams: becoming an American Icon (1995-2013).
    Additional Edition: Print version: Hank Williams reader. New York : Oxford University Press, [2014] ISBN 9780199743193
    Language: English
    Keywords: Electronic books.
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