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Maruthamuthu S, Chandrasekaran J, Manoharan D, Karthick SN, Kim HJ, Saravanakumar B. CuBr 2-induced charge screening on photoactive nanocolloidal polypyrrole:poly(styrene sulfonate) composite multilayer thin-film counter electrodes for high-efficiency dye-sensitized solar cells. POLYM INT 2016. [DOI: 10.1002/pi.5098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- S Maruthamuthu
- Research and Development Centre; Bharathiar University; Coimbatore -641 046 Tamil Nadu India
- Faculty of Physics, Dr Mahalingam College of Engineering and Technology; Pollachi -642 003 Tamil Nadu India
| | - J Chandrasekaran
- Department of Physics, Sri Ramakrishna Mission Vidyalaya College of Arts and Science; Coimbatore -641 020 Tamil Nadu India
| | - D Manoharan
- Department of Physics, Sri Ramakrishna Mission Vidyalaya College of Arts and Science; Coimbatore -641 020 Tamil Nadu India
| | - SN Karthick
- School of Electrical Engineering; Pusan National University; Busan 609735 Republic of Korea
| | - Hee-Je Kim
- School of Electrical Engineering; Pusan National University; Busan 609735 Republic of Korea
| | - B Saravanakumar
- Faculty of Physics, Dr Mahalingam College of Engineering and Technology; Pollachi -642 003 Tamil Nadu India
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Liao Y, Wang X, Qian W, Li Y, Li X, Yu DG. Bulk synthesis, optimization, and characterization of highly dispersible polypyrrole nanoparticles toward protein separation using nanocomposite membranes. J Colloid Interface Sci 2012; 386:148-57. [DOI: 10.1016/j.jcis.2012.07.039] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2012] [Revised: 07/10/2012] [Accepted: 07/12/2012] [Indexed: 11/16/2022]
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Diethert A, Körstgens V, Magerl D, Ecker K, Perlich J, Roth SV, Müller-Buschbaum P. Structure and macroscopic tackiness of ultrathin pressure sensitive adhesive films. ACS APPLIED MATERIALS & INTERFACES 2012; 4:3951-3958. [PMID: 22817560 DOI: 10.1021/am300774b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Ultrathin layers of the statistical copolymer P(nBA-stat-MA) with a majority of n-butyl acrylate (nBA) and a minority of methyl acrylate (MA) are characterized with respect to the film morphology and the mechanical response in a probe tack test. The probed copolymer can be regarded as a model system of a pressure sensitive adhesive (PSA). The films are prepared by spin-coating which enables an easy thickness control via the polymer concentration of the solution. The film thickness is determined with x-ray reflectivity (XRR) and white light interferometry (WLI). Grazing incidence small angle x-ray scattering (GISAXS) provides detailed and statistically significant information about the film morphology. Two types of lateral structures are identified and no strong correlation of these structures with the PSA film thickness is observed. In contrast, prominent parameters of the probe tack test, such as the stress maximum and the tack energy, exhibit an exponential dependence on the film thickness.
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Affiliation(s)
- Alexander Diethert
- Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien, James-Franck-Str.1, 85748 Garching, Germany
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Ruderer MA, Prams SM, Rawolle M, Zhong Q, Perlich J, Roth SV, Müller-Buschbaum P. Influence of Annealing and Blending of Photoactive Polymers on Their Crystalline Structure. J Phys Chem B 2010; 114:15451-8. [DOI: 10.1021/jp106972s] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Matthias A. Ruderer
- Physik-Department E13, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Str. 1, 85747 Garching, Germany, and HASYLAB at DESY, Notkestr. 85, 22603 Hamburg, Germany
| | - Stefan M. Prams
- Physik-Department E13, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Str. 1, 85747 Garching, Germany, and HASYLAB at DESY, Notkestr. 85, 22603 Hamburg, Germany
| | - Monika Rawolle
- Physik-Department E13, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Str. 1, 85747 Garching, Germany, and HASYLAB at DESY, Notkestr. 85, 22603 Hamburg, Germany
| | - Qi Zhong
- Physik-Department E13, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Str. 1, 85747 Garching, Germany, and HASYLAB at DESY, Notkestr. 85, 22603 Hamburg, Germany
| | - Jan Perlich
- Physik-Department E13, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Str. 1, 85747 Garching, Germany, and HASYLAB at DESY, Notkestr. 85, 22603 Hamburg, Germany
| | - Stephan V. Roth
- Physik-Department E13, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Str. 1, 85747 Garching, Germany, and HASYLAB at DESY, Notkestr. 85, 22603 Hamburg, Germany
| | - Peter Müller-Buschbaum
- Physik-Department E13, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Str. 1, 85747 Garching, Germany, and HASYLAB at DESY, Notkestr. 85, 22603 Hamburg, Germany
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