Zobrazeno 1 - 8
of 8
pro vyhledávání: '"George D. Priftis"'
Autor:
Nikolaos Spiliopoulos, Spilios Dellis, Anastasia Christoulaki, Christos Kostaras, D.L. Anastassopoulos, Chris Toprakcioglu, George D. Priftis, Alexandros A. Vradis
Publikováno v:
Journal of Applied Physics. 124:204307
We describe a novel technique for the characterization of the mean pore radius of self-ordered porous anodic alumina membranes. We have studied the flow of liquids through cylindrical membrane pores under conditions of very low Reynolds number (Re
Autor:
George D. Priftis, Alexandros A. Vradis, Alexandros Koutsioubas, Nikolaos Spiliopoulos, D.L. Anastassopoulos
Publikováno v:
Materials Science and Engineering: B. 165:270-273
In this work, we review the implementation of nano-structured materials in surface plasmon resonance (SPR) sensors for the detection of adsorbed molecules. More specifically, we study nano-porous alumina films supported by gold (Au) or aluminum (Al)
Autor:
Alexandros Koutsioubas, George D. Priftis, Alexandros A. Vradis, D.L. Anastassopoulos, Nikolaos Spiliopoulos
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 45:2060-2070
The potential application of Surface Plasmon Resonance (SPR) spectros- copy in evaluating the thickness and volume fraction of adsorbed macromolecular layers is discussed in this work. The sensitivity of SPR spectroscopy to different layer concentrat
Publikováno v:
Physica B: Condensed Matter. 318:378-381
We present Compton profile measurements on Ni single crystal [1 1 0] from room temperature (ferromagnetic state) up to temperatures above the Curie point of 358°C (paramagnetic state). The autocorrelation function B( r → ) , the Fourier transform
Autor:
Jacques G. Noudem, George D. Priftis, Alexandros A. Vradis, D.L. Anastassopoulos, Robert Tournier
Publikováno v:
Physica C: Superconductivity
Physica C: Superconductivity, North-Holland, 1999, 321 (3-4), pp.231-236. ⟨10.1016/S0921-4534(99)00385-8⟩
Physica C: Superconductivity, North-Holland, 1999, 321 (3-4), pp.231-236. ⟨10.1016/S0921-4534(99)00385-8⟩
We present Compton profile (CP) anisotropies measured on the high-Tc (HTc) superconductor Bi1.6Pb0.4Sr2Ca2Cu3O10+x. Our results, based on measurements of high statistical accuracy, reveal the existence of an excess charge of about 0.8 electrons in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8516242e7c8746e92778cebb195f77eb
https://hal.archives-ouvertes.fr/hal-02950475
https://hal.archives-ouvertes.fr/hal-02950475
Autor:
D.L. Anastassopoulos, George D. Priftis, Alexandros A. Vradis, Alexandros Koutsioubas, Nikolaos Spiliopoulos
Publikováno v:
Journal of Applied Physics. 103:094521
The signal enhancement of an easy to fabricate, nanoporous alumina assisted surface plasmon resonance (SPR) sensor is investigated. It is theoretically shown that the presence of a thin (under 200nm) porous alumina layer on top of an aluminum film su
Autor:
George D. Priftis
Publikováno v:
Physical Review B. 8:3134-3137
Autor:
George D. Priftis
X radiation (Cr K=2. 08) scattered by lithium, beryllium, and graphite at angles of 5°, 10°, and 15° was analyzed. Besides the known Rayleigh and Compton radiations, a new component, characteristic of the scattering substance, was observed and att
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9119a7a8666a2916e55394e3c90fb728
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3076211
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3076211