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Multicaloric effect in biological systems: a case of nerve action
Valant Matjaž, 2016, objavljeni povzetek znanstvenega prispevka na konferenci (vabljeno predavanje)

Najdeno v: ključnih besedah
Ključne besede: caloric effect, nerve action, biological systems
Objavljeno: 19.05.2016; Ogledov: 1549; Prenosov: 0
.pdf Polno besedilo (297,53 KB)

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Assessment of the actual antibody-antigen binding conditions at the surface of biological membranes
Ario de Marco, 2016, objavljeni povzetek znanstvenega prispevka na konferenci (vabljeno predavanje)

Najdeno v: ključnih besedah
Povzetek najdenega: ...Exosomes, avidity effect, AFM...
Ključne besede: Exosomes, avidity effect, AFM
Objavljeno: 30.11.2016; Ogledov: 2170; Prenosov: 0
.pdf Polno besedilo (211,28 KB)
Gradivo ima več datotek! Več...

5.
Experimental sessions: Thermal lens microscopy
Dorota Korte, Muhammad Sulaiman Yousafzai, prispevek na konferenci brez natisa

Najdeno v: ključnih besedah
Ključne besede: Thermal lens microscopy, photothermal effect
Objavljeno: 14.03.2017; Ogledov: 2002; Prenosov: 0
.pdf Polno besedilo (153,22 KB)

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Influence of clouds on black carbon direct radiative effect and heating rate over Milan
Asta Gregorič, Luca Ferrero, Griša Močnik, S. Cogliati, F. Barnaba, L. Di Liberto, G. P. Gobbi, E. Bolzacchini, 2017, objavljeni povzetek znanstvenega prispevka na konferenci

Najdeno v: ključnih besedah
Ključne besede: black carbon, direct radiative effect, heating rate, clouds
Objavljeno: 10.10.2017; Ogledov: 1696; Prenosov: 137
.pdf Polno besedilo (135,28 KB)

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Photothermal lens technique: a comparison between conventional and self-mixing schemes
John Fredy Barrera Ramírez, Dorota Korte, Jose Juan Suárez-Vargas, Jehan Akbar, Evelio E. Ramírez-Miquet, Fatima Matroodi, Imrana Ashraf, Humberto Cabrera, Hanna Budasheva, Joseph J. Niemela, 2019, izvirni znanstveni članek

Opis: This work focuses on assessing the analytical capabilities of a new photothermal lens method based on the self-mixing effect to reliably measure metallic traces in water-ethanol solutions. We compare it with the conventional thermal lens scheme, considering the low detection limit and versatility. A theoretical model is presented to describe the laser power variations as a function of the photothermal parameters of the analyzed sample. The experimental results demonstrate that the laser intensity variations, induced by the external optical feedback, are governed by the photothermal lens effect. Measurements of Fe(II)-1,10-phenanthroline in water–ethanol solutions show a favourable correspondence and agreement with the theory. The low detection limits obtained by the two analytic techniques also agree very well. Nevertheless, our instrument presents advantages regarding compactness and simplicity, suggesting that this platform could be potentially useful as a robust analytical tool for metallic trace detection. In addition, calibration of the method is performed by measuring the so-called self-mixing constant.
Najdeno v: ključnih besedah
Povzetek najdenega: ...photothermal lens method based on the self-mixing effect to reliably measure metallic traces in water-ethanol...
Ključne besede: thermal lens, photothermal spectroscopy, self-mixing effect, trace detection
Objavljeno: 05.04.2019; Ogledov: 860; Prenosov: 0
.pdf Polno besedilo (715,09 KB)

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Enhanced photoconductivity of semiconductor polymers using graphene nanoflakes
Gvido Bratina, Egon Pavlica, Srinivasa Rao Pathipati, 2019, izvirni znanstveni članek

Najdeno v: ključnih besedah
Povzetek najdenega: ...Graphene Field- effect mobility Organic semiconductor Polythiophene Time-of-flight mobility...
Ključne besede: Graphene Field-effect mobility Organic semiconductor Polythiophene Time-of-flight mobility
Objavljeno: 20.01.2020; Ogledov: 489; Prenosov: 0
.pdf Polno besedilo (1,29 MB)

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Photoelectric effect with a twist
Alberto Simoncig, Benedikt Rösner, Barbara Ressel, Oksana Plekan, Najmeh Mirian, Andrej Mihelič, Micheal Meyer, Michele Manfredda, Špela Krušič, Klaus Hansen, Luca Giannessi, Michele Di Fraia, Alexander Demidovich, Christian David, Miltcho B. Danailov, Marcello Coreno, E. Allaria, Primož Rebernik Ribič, Jonas Wätzel, Giovanni De Ninno, Simone Spampinati, Janez Štupar, Matjaž Žitnik, Marco Zangrando, Carlo Callegari, Jamal Berakdar, 2020, izvirni znanstveni članek

Opis: Photons have fixed spin and unbounded orbital angular momentum (OAM). While the former is manifested in the polarization of light, the latter corresponds to the spatial phase distribution of its wavefront1. The distinctive way in which the photon spin dictates the electron motion upon light– matter interaction is the basis for numerous well-established spectroscopies. By contrast, imprinting OAM on a mat- ter wave, specifically on a propagating electron, is gener- ally considered very challenging and the anticipated effect undetectable2. In refs. 3,4, the authors provided evidence of OAM-dependent absorption of light by a bound electron. Here, we seek to observe an OAM-dependent dichroic photo- electric effect, using a sample of He atoms. Surprisingly, we find that the OAM of an optical field can be imprinted coher- ently onto a propagating electron wave. Our results reveal new aspects of light–matter interaction and point to a new kind of single-photon electron spectroscopy.
Najdeno v: ključnih besedah
Ključne besede: FEL, OAM, Photoelectric effect
Objavljeno: 09.09.2020; Ogledov: 171; Prenosov: 0
.pdf Polno besedilo (2,45 MB)

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