Results 1 to 10 of about 454,935 (314)

Scanning tunneling spectroscopy of high-temperature superconductors [PDF]

, 2006
Tunneling spectroscopy played a central role in the experimental verification of the microscopic theory of superconductivity in the classical superconductors.
Abrikosov, A. A., Abrikosov, A. A., Alff, L., Anderson, P. W., Appelbaum, J. A., Appelbaum, J. A., Binnig, G., Binnig, G., Campuzano, J. C., Carlson, E. W., Chen, C. J., Chen, C. J., Chen, C. J., Christoph Renner, Christophe Berthod, Chubukov, A. V., Coleman, R. V., DeWilde, Y., Duke, C. B., Eliashberg, G. M., Emery, V. J., Gorina, J. I., Gygi, F., Gygi, F., Hedin, L., Heinrich, A. J., Hudson, E. W., Hudson, E. W., Ivan Maggio-Aprile, Josephson, B. D., Junod, A., Kamerlingh Onnes, H., Kashiwaya, S., Kato, T., Kent, A. D., Kitazawa, K., Kohen, A., Mahan, G. D., Maki, M., Martin Kugler, Mashima, H., Matsuba, K., Matsuda, A., Matsuda, A., Matsuda, A., Mattuck, R. D., Misra, S., Misra, S., Morita, Y., Morita, Y., Murakami, H., Nakano, T., Ng, K.-W., Oda, M., Pan, S. H., Renner, C., Renner, C., Renner, C., Rossel, C., Rusinov, A. I., Shibata, K., Shibata, K., Suzuki, K., Suzuki, K., Suzuki, M., Tao, H. J., Tinkham, M., Troyanovski, A. M., Tsukada, M., Ueno, S., Ueno, S., Vershinin, M., Vinnikov, L. Y., Vobornik, I., Volovik, G. E., Wan, J.-C., Welp, U., Wiesendanger, R., Wolf, E. L., Yu, L., Zandbergen, H. W., Zavaritsky, V. N., Zavaritsky, V. N., Zhao, X., Zhu, J.-X., Zhu, J.-X., Øystein Fischer   +86 more
core   +4 more sources

Pseudodoping of Metallic Two-Dimensional Materials by The Supporting Substrates [PDF]

, 2018
We demonstrate how hybridization between a two-dimensional material and its substrate can lead to an apparent heavy doping, using the example of monolayer TaS$_2$ grown on Au(111).
Bianchi, Marco, Eich, Andreas, Hofmann, Philip, Khajetoorians, Alexander A., Ngankeu, Arlette S., Sanders, Charlotte, Shao, Bin, Wehling, Tim O.   +7 more
core   +3 more sources

The Art of Catching and Probing Single Molecules

CHIMIA, 2012
Probing the electronic properties of an individual molecule is a far from trivial task. In order to measure, for instance, the conductance of a single molecule, the molecule must be contacted by two nanoscopic electrodes.
Harold J. W. Zandvliet
doaj   +1 more source

Statistical detection of Josephson, Andreev, and single quasiparticle currents in scanning tunneling microscopy

Physical Review Research, 2021
We present a method to identify distinct tunneling modes in a tunable superconducting tunnel junction composed of a superconducting tip and a sample in a scanning tunneling microscope.
Wonhee Ko, Eugene F. Dumitrescu, Petro Maksymovych   +2 more
doaj   +1 more source

Spatial effects of Fano resonance in local tunneling conductivity in vicinity of impurity on semiconductor surface [PDF]

, 2009
We present the results of local tunneling conductivity spatial distribution detailed theoretical investigations in vicinity of impurity atom for a wide range of applied bias voltage.
J. Gores, J. Ingleseld, J. Konig, J. Konig, L. V. Keldysh, N. S. Maslova, N. S. Maslova, N. S. Maslova, R. Dombrowski, U. Fano, V. Madhavan, V. N. Mantsevich   +11 more
core   +1 more source

Use of PtC Nanotips for Low-Voltage Quantum Tunneling Applications

Micromachines, 2022
The use of focused ion and focused electron beam (FIB/FEB) technology permits the fabrication of micro- and nanometer scale geometries. Therefore, FIB/FEB technology is a favorable technique for preparing TEM lamellae, nanocontacts, or nanowires and ...
Michael Haub, Thomas Guenther, Martin Bogner, André Zimmermann   +3 more
doaj   +1 more source

Combined I(V) and dI(V)/dz scanning tunneling spectroscopy

AIP Advances, 2018
We present a method to simultaneously record I(V) and dI(V)dz spectra in a scanning tunneling microscopy measurement, where I, V and z refer to the tunnel current, sample bias and tip-substrate separation, respectively.
Carolien Castenmiller, Rik van Bremen, Kai Sotthewes, Martin H. Siekman, Harold J. W. Zandvliet   +4 more
doaj   +1 more source

Scanning Tunneling Microscopy and Spectroscopy of Supported Nanostructures

CHIMIA, 2012
Recent advances in low-temperature scanning tunneling microscopy (STM) and spectroscopy (STS) have provided new opportunities for the investigation of the local geometric, electronic, magnetic, and optical properties of nanostructures.
Wolf-Dieter Schneider
doaj   +1 more source

Scanning tunneling spectroscopy of subsurface Ag and Ge impurities in copper

New Journal of Physics, 2021
We investigate single Ge and Ag impurities buried below a Cu(100) surface using low temperature scanning tunneling microscopy. The interference patterns in the local density of states are surface scattering signatures of the bulk impurities, which result
Thomas Kotzott, Mohammed Bouhassoune, Henning Prüser, Alexander Weismann, Samir Lounis, Martin Wenderoth   +5 more
doaj   +1 more source

Spectroscopic signature of the Stark-shifted Tamm-type surface state of La(0001)

New Journal of Physics, 2020
We have studied the Tamm-type surface state of La(0001) by tunneling spectroscopy within a wide range of tunneling currents from 0.1 nA to 8000 nA, thereby tuning the electric-field strength in a tip-vacuum-sample tunnel junction.
Dominik Schreyer, Howon Kim, Roland Wiesendanger   +2 more
doaj   +1 more source