Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J. W. Alldredge"'
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports
Scientific Reports
Here we consider a tunable superconducting cavity that can be used either as a tunable coupler to a qubit inside the cavity or as a tunable low noise, low temperature, RF filter. Our design consists of an array of radio-frequency superconducting quan
Autor:
J. W. Alldredge, Samuel Kim, Arnold Goldberg, John Slotwinski, Steven Storck, Timothy J. Montalbano
Publikováno v:
AIP Conference Proceedings.
One of the major challenges in metal additive manufacturing is developing in-situ sensing and feedback control capabilities to eliminate build errors and allow qualified part creation without the need for costly and destructive external testing. Prev
Publikováno v:
MRS Bulletin. 38:933-937
New instrumentation is being developed to better understand the in vivo properties of magnetic particles suspended in solution or lodged in tissue. We describe three novel methods with the necessary sensitivity to measure the microscopic magnetic pro
Autor:
A. Schmidt, S. Uchida, D.-H. Lee, Jhinhwan Lee, J. W. Alldredge, Jinho Lee, C. Taylor, Peter Wahl, J. C. Davis, Kazuhiro Fujita, Hiroshi Eisaki, Kyle McElroy, Y. Kohsaka
Publikováno v:
Nature. 454:1072-1078
The antiferromagnetic ground state of copper oxide Mott insulators is achieved by localizing an electron at each copper atom in real space (r-space). Removing a small fraction of these electrons (hole doping) transforms this system into a superconduc
Autor:
C. Taylor, J. W. Alldredge, Hiroshi Eisaki, Kyle McElroy, Y. Kohsaka, S. Uchida, Jinho Lee, Michelle D. Wang, Kazuhiro Fujita, Peter Hirschfeld, J. C. Davis
Publikováno v:
Nature Physics. 4:319-326
A complete knowledge of its excitation spectrum could greatly benefit efforts to understand the unusual form of superconductivity occurring in the lightly hole-doped copper-oxides. Here we use tunnelling spectroscopy to measure the T\to 0 spectrum of
Autor:
Andrew G. Rinzler, J. Magnuson, J. W. Alldredge, H. Tashiro, Hendrikus Hubertus Petrus Gommans, J. Park
Publikováno v:
Journal of Applied Physics. 88:2509-2514
To probe the one-dimensional nature of single-wall carbon nanotubes (SWNTs) in bulk samples, we have devised a simple method for generating fibers of aligned SWNTs. We measured polarization-dependent Raman spectra on the oriented fibers. Contrary to
Publikováno v:
Physical Review B. 87
The cuprates contain a range of nanoscale phenomena that consist of both LDOS(E) features and spatial excitations. Many of these phenomena can only be observed through the use of a SI-STM and their disorder can be mapped out through the fitting of a
We demonstrate a general, computer automated procedure that inverts the reciprocal space scattering data (q-space) that are measured by spectroscopic imaging scanning tunnelling microscopy (SI-STM) in order to determine the momentum space (k-space) s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8bdf7127a4f654c555c17f902c4d866
http://arxiv.org/abs/1302.5670
http://arxiv.org/abs/1302.5670
Publikováno v:
Physical Review B. 85
We present a phenomenological model that describes the low energy electronic structure of the cuprate high temperature superconductor Bi${}_{2}$Sr${}_{2}$CaCu${}_{2}$O${}_{8+x}$ as observed by spectroscopic-imaging scanning tunneling microscopy. Our
Autor:
J. W. Alldredge, John M. Moreland
Publikováno v:
Journal of Applied Physics. 112:023905
We present a novel imaging method for measuring the position and magnetic moment of single micrometer scale particles. Our technique is based on magnetic force microscopy (MFM) with a magnetically hard magnetic tip in a uniform opposing field. By tra