Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Richard Joseph Gambino"'
Publikováno v:
Physical Review Letters. 65:247-250
Vacuum tunneling of spin-polarized electrons from a ferromagnetic ${\mathrm{CrO}}_{2}$ tip into a Cr(001) single crystal has been observed by means of a scanning tunneling microscope (STM) operated in UHV. Topographic STM images of the Cr(001) surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f15f2589bec5eb4c9e9188063a1542c8
https://doi.org/10.1103/physrevlett.65.247
https://doi.org/10.1103/physrevlett.65.247
Autor:
Richard Joseph Gambino
Publikováno v:
MRS Bulletin. 15:20-24
Optical storage of digital information has reached the consumer market in the form of the compact audio disk. In this technology, information is stored in the form of shallow pits embossed in a polymer surface. The surface is coated with a reflective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d40ca1f793c9bb60a8bfcf690cde6c7
https://doi.org/10.1557/s0883769400059911
https://doi.org/10.1557/s0883769400059911
Publikováno v:
Journal of Applied Physics. 75:6909-6911
Granular films of Cu (Co) with Co concentrations from 5.4% to 12% in the as‐deposited form had magnetization showing about 60% of the Co as ferromagnetic particles and exhibited giant magnetoresistance (MR) of about 20% at 4.2 K. Annealing at ∼31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d824ab0d886b0148c2d06d468520dd6
https://doi.org/10.1063/1.356777
https://doi.org/10.1063/1.356777
Publikováno v:
Applied Physics Letters. 56:680-682
We describe the voltage‐current characteristics of YBa2Cu3O7−δ epitaxial films within the flux creep model in a manner consistent with the resistive transition behavior. The magnitude of the activation energy, and its temperature and magnetic fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::535d1f9a7052a71136237ae893604ad0
https://doi.org/10.1063/1.103310
https://doi.org/10.1063/1.103310
Publikováno v:
Zeitschrift f�r Physik B Condensed Matter. 80:5-6
We present a short outline of the first STM experiments with spin-polarized electrons performed in ultrahigh vacuum by using ferromagnetic CrO2 tips and a Cr(001) single crystal surface. A clear distinction can be made between topographic STM line sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff3a29579952b032522aeb2c91cb9bf2
https://doi.org/10.1007/bf01390646
https://doi.org/10.1007/bf01390646
Autor:
H.-J. Güntherodt, Roland Wiesendanger, R. Ruf, G. Tarrach, Gernot Güntherodt, Richard Joseph Gambino, D. Bürgler, A. Wadas, Dominique Brodbeck
Publikováno v:
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 9:519
We show that the scanning tunneling microscope (STM), operated in ultrahigh vacuum, can be made sensitive to the electron spin and therefore to magnetic structures down to the atomic scale. The experiments were performed with a ferromagnetic CrO2 tip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62e0b1846648490293deb7011cfec50f
https://doi.org/10.1116/1.585560
https://doi.org/10.1116/1.585560
Autor:
J.A. Thompson, Richard Joseph Gambino
Publikováno v:
Solid State Communications. 34:15-18
Spin resonance has been used to study the unpaired spins in amorphous carbon films prepared by the plasma decomposition of propane. The properties of amorphous carbon prepared by this method are very diamond like. The ESR signal shows saturation effe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66af04417733cb9b5771726511b560f7
https://doi.org/10.1016/0038-1098(80)90619-5
https://doi.org/10.1016/0038-1098(80)90619-5
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :886-892
The modification of thin film properties by ion bombardment during deposition is reviewed, with the emphasis on broad-beam ion source techniques. Examples of property modification are given, including intrinsic stress modification, step coverage impr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41f247182696e792efd0043cbc0a0cd9
https://doi.org/10.1016/0168-583x(85)90489-6
https://doi.org/10.1016/0168-583x(85)90489-6
Publikováno v:
Physical Review Letters. 62:3093-3096
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23590e917a5a05f9557df2ec1ecb59a9
https://doi.org/10.1103/physrevlett.62.3093
https://doi.org/10.1103/physrevlett.62.3093
Publikováno v:
Physical Review Letters. 38:89-92
Amorphous films of composition ${\mathrm{Gd}}_{0.37}$${\mathrm{Al}}_{0.63}$ are found to exhibit a transition to a spin-glass state below 16 K. The magnetic properties show thermal hysteresis and relaxation below the spin-glass transition. The suscep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b116404fa7377631b07197933bf5cced
https://doi.org/10.1103/physrevlett.38.89
https://doi.org/10.1103/physrevlett.38.89