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Kirjasto - Tampereen teknillinen yliopisto

Browsing Research publications by Department "Fysiikan laitos"

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  • Manninen, Albert; Sand, Johan; Saarela, Jaakko; Sorvajärvi, Tapio; Toivonen, Juha; Hernberg, Rolf (2009)
    An electromechanical film, EMFi, is utilized as a transducer in a photoacoustic (PA) gas sensor. The film is a sensitive acoustic transducer, it is easily formable, and it exhibits a wide frequency response regardless of ...
  • Dias, Cristiano L.; Ala-Nissilä, Tapio; Karttunen, Mikko; Vattulainen, Ilpo; Grant, Martin (2008)
    We elucidate the mechanism of cold denaturation through constant-pressure simulations for a model of hydrophobic molecules in an explicit solvent. We find that the temperature dependence of the hydrophobic effect induces, ...
  • Saarela, Jaakko; Sand, Johan; Sorvajärvi, Tapio; Manninen, Albert; Toivonen, Juha (2010)
    A novel multipass photoacoustic cell with five stacked electromechanical films as a microphone has been constructed, tested and characterized. The photoacoustic cell is an open rectangular structure with two steel plates ...
  • Saarela, Jaakko; Toivonen, Juha; Manninen, Albert; Sorvajärvi, Tapio; Hernberg, Rolf (2009)
    Different wavelength modulation waveforms were studied comprehensively in tunable diode laser photoacoustic spectroscopy. The generation of the photoacoustic signal was studied by way of simulations and experiments. A ...