Zobrazeno 1 - 10
of 26
pro vyhledávání: '"M. S. Isaacson"'
Publikováno v:
Journal of Low Temperature Physics. 93:7-14
We report electron heating measurements below the resistance maximum associated with the spin-glass freezing transition. The differential resistance showed features under the application of a dc electric field which cannot be readily interpreted in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f17b0fd8ed7c1db8b37ca1855c7f2896
https://doi.org/10.1007/bf00682278
https://doi.org/10.1007/bf00682278
Publikováno v:
Journal of Low Temperature Physics. 88:261-272
We compare the inelastic scattering rate in 220-A-thick free-standing films with nearly identical films on substrates. The scattering rate was determined by fitting the magnetoresistance to theories of quantum transport. Although the films are suffic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe028b22b7617ffa6222591b827abc2d
https://doi.org/10.1007/bf00162961
https://doi.org/10.1007/bf00162961
Publikováno v:
Physical Review Letters. 68:1156-1159
Electron-heating measurements were carried out to measure the electron-phonon scattering rates in CuCr thin films. We examined free-standing and supported films whose thickness and width span lengths comparable to the mean thermal-phonon wavelength.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b43940f28fae11125e01d35b9ff5e11
https://doi.org/10.1103/physrevlett.68.1156
https://doi.org/10.1103/physrevlett.68.1156
Publikováno v:
Physical Review Letters. 68:678-681
The effect of finite sample size on the Kondo resistance anomaly has been explored in the CuCr system. The resistivity of thin CuCr films was studied as a function of width from 0.5 to 20 K. The magnitude of the Kondo anomaly is significantly depress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d23775c7b8414cb0a87a8cd0732dfcb4
https://doi.org/10.1103/physrevlett.68.678
https://doi.org/10.1103/physrevlett.68.678
Publikováno v:
Physical Review Letters. 65:2905-2908
We report resistive measurements on a thin-film analog of a modulated-transition-temperature superlattice. The aluminum film was reactive-ion etched in strips perpendicular to the current path, decreasing {ital T}{sub {ital c}} of the etched sections
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b44d6216f93401bf3a88637c74c778d1
https://doi.org/10.1103/physrevlett.65.2905
https://doi.org/10.1103/physrevlett.65.2905
Publikováno v:
Physical review. B, Condensed matter. 44(1)
We have observed an anomalous peak ({similar to}5% of the normal-state resistance) in the resistive transition of a thin-film aluminum system consisting of regions of different, but comparable, transition temperatures. The peak occurs at slightly abo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8d4da870fc822b3deb0018ca739da0b
https://pubmed.ncbi.nlm.nih.gov/9998279
https://pubmed.ncbi.nlm.nih.gov/9998279
Autor:
M. S. Isaacson
Publikováno v:
Microscopy and Microanalysis. 4:120-121
The last several decades have seen an explosion in the number of experimental techniques being developed to characterize materials. In particular, there has been exponential growth in the coupling of microscopic methods with conventional spectroscopi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5e875710487bf583958b99bed8a7f23
https://doi.org/10.1017/s1431927600020729
https://doi.org/10.1017/s1431927600020729
Autor:
M. S. Isaacson
Publikováno v:
Microscopy and Microanalysis. 3:1183-1184
Six years ago there was a symposium held at the 1991 EMS A meeting to discuss the issue of “Resolution in the Microscope”.1 In this paper, we will look at resolution in near-field imaging, a blossoming field, and see whether any of our concepts h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaf981da1bcf846f1032888589800f33
https://doi.org/10.1017/s1431927600012800
https://doi.org/10.1017/s1431927600012800
Autor:
M. S. Isaacson
Publikováno v:
Microscopy and Microanalysis. 3:297-298
For several decades the US scientific community has recognized the value of pooling specialized skills and equipment in centralized user facilities. Significant efficiencies are realized within the user community by avoiding unnecessary duplication a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dea9d432fad9f2df58581c3018cec699
https://doi.org/10.1017/s1431927600008370
https://doi.org/10.1017/s1431927600008370
Publikováno v:
Physica B: Condensed Matter. :221-222
We have examined the resistance of the spin glass, CuCr, as a function of applied magnetic field. The temperature dependence of the position of the resistance maximum is used to characterize the spin glass freezing. A simple functional dependence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a20ceac7b20eb353cb0e4d6db95e7105
https://doi.org/10.1016/0921-4526(94)90440-5
https://doi.org/10.1016/0921-4526(94)90440-5