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Fractured Porous Media

Pierre M. Adler, Jean-François Thovert, and Valeri V. Mourzenko

Published in print:
2012
Published Online:
January 2013
ISBN:
9780199666515
eISBN:
9780191748639
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199666515.001.0001
Subject:
Physics, Condensed Matter Physics / Materials

This book aims to estimate the macroscopic properties of fractures, fracture networks and fractured porous media from easily measurable quantities. Attention is focused on geological media where ... More


ELECTRON MOBILITY IN DENSE HE GAS

A.F. Borghesani

in Ions and electrons in liquid helium

Published in print:
2007
Published Online:
January 2008
ISBN:
9780199213603
eISBN:
9780191707421
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213603.003.0027
Subject:
Physics, Condensed Matter Physics / Materials

Experiments on the mobility of electrons in dense helium gas elucidated how localized electron states develop when the gas density gas is increased. Up to 77 K, the density dependence of the mobility ... More


HOPPING CONDUCTIVITY

V.F. Gantmakher

in Electrons and Disorder in Solids

Published in print:
2005
Published Online:
September 2007
ISBN:
9780198567561
eISBN:
9780191718267
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198567561.003.0004
Subject:
Physics, Condensed Matter Physics / Materials

This chapter is dedicated to electron transitions between localized states. After a description of the states with the help of localization radius and the general expression for the transition ... More


The geometry of fracture networks

Pierre M. Adler, Jean-François Thovert, and Valeri V. Mourzenko

in Fractured Porous Media

Published in print:
2012
Published Online:
January 2013
ISBN:
9780199666515
eISBN:
9780191748639
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199666515.003.0003
Subject:
Physics, Condensed Matter Physics / Materials

This chapter deals with the geometry of random networks. The fractures are generally considered as plane objects such as polygons. The most important question relative to these networks is whether ... More


Manganites

Vladimir Z. Kresin, Hans Morawitz, and Stuart A. Wolf

in Superconducting State: Mechanisms and Properties

Published in print:
2013
Published Online:
January 2014
ISBN:
9780199652556
eISBN:
9780191767784
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199652556.003.0012
Subject:
Physics, Condensed Matter Physics / Materials

There is a large similarity between two families of the mixed-valence compounds, cuprates and manganites. Manganites display the colossal magnetoresistance phenomenon (CMR). A transition to the ... More


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