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of 8
pro vyhledávání: '"Konstantin Kloppstech"'
Autor:
Konstantin Kloppstech, Nils Könne, Svend-Age Biehs, Alejandro W. Rodriguez, Ludwig Worbes, David Hellmann, Achim Kittel
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-5 (2017)
Kloppstechet al. report experimental observations of the heat transfer between a gold tip and an atomically flat gold sample in the 0.2–7 nm regime. The observed flux rates are four orders of magnitude larger than expected from theory, suggesting t
Externí odkaz:
https://doaj.org/article/0ad238f6d10241aebe2441f01d3447af
Autor:
Konstantin Kloppstech, Nils Könne, Svend-Age Biehs, Alejandro W. Rodriguez, Ludwig Worbes, David Hellmann, Achim Kittel
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-1 (2018)
Nature Communications 8: Article number: 14475 (2017); Published: 15 February 2017, Updated: 25 June 2018 The original HTML version of this Article omitted the article number; it should have been ‘14475’. This has now been corrected in the HTML v
Externí odkaz:
https://doaj.org/article/6b08787ee2d54a128972b0fa580d09e0
Autor:
Achim Kittel, Nils Könne, David Hellmann, Ludwig Worbes, Konstantin Kloppstech, Alejandro W. Rodriguez, Svend-Age Biehs
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-5 (2017)
Heat is transferred by radiation between two well-separated bodies at temperatures of finite difference in vacuum. At large distances the heat transfer can be described by black body radiation, at shorter distances evanescent modes start to contribut
Autor:
David Hellmann, Achim Kittel, Nils Könne, Ludwig Worbes, Konstantin Kloppstech, Alejandro W. Rodriguez, Svend-Age Biehs
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-1 (2018)
Nature Communications 8: Article number: 14475 (2017); Published: 15 February 2017, Updated: 25 June 2018 The original HTML version of this Article omitted the article number; it should have been ‘14475’. This has now been corrected in the HTML v
Autor:
David Hellmann, Achim Kittel, Nils Könne, Konstantin Kloppstech, Ludwig Worbes, Svent-Age Biehs, Alejandro W. Rodriguez
Publikováno v:
2016 Progress in Electromagnetic Research Symposium (PIERS).
We report on quantitative measurements of the absolute heat flux between a gold coated near-field scanning thermal microscope (NSThM) [2] tip and a planar gold sample at nanometer distances of 0.2 nm–7 nm. After a precise calibration procedure we a
Autor:
Nils Könne, Alejandro W. Rodriguez, Achim Kittel, Ludwig Worbes, Svend-Age Biehs, Konstantin Kloppstech, David Hellmann
Publikováno v:
2016 Progress in Electromagnetic Research Symposium (PIERS).
In the last 10 years a near-field scanning thermal microscope (NSThM) has been developed in the group of Achim Kittel [1–3] at Oldenburg University. The NSThM allows for measuring near-field radiative heat fluxes in the ultrasmall distance regime o
Publikováno v:
The Review of scientific instruments. 86(11)
We report on a precise in situ procedure to calibrate the heat flux sensor of a near-field scanning thermal microscope. This sensitive thermal measurement is based on 1ω modulation technique and utilizes a hot wire method to build an accessible and
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 31:031602
In the field of scanning probe microscopy, great attention must be paid to the state of sample and probe with respect to unintentionally adsorbed molecules. There are many techniques for cleaning tips described in literature, among them the use of ac