Thermogravimetry and neutron thermodiffractometry studies of the H-YBa2Cu3O7 system.

D. Fruchart; J.L. Soubeyroux; D. Tran qui; C. Pique; C. Rillo; F. Lera; V. Orera; Jakob Flokstra; David H.A. Blank

doi:10.1016/0022-5088(90)90178-M

Thermogravimetry and neutron thermodiffractometry studies of the H-YBa2Cu3O7 system.

D. Fruchart, J.L. Soubeyroux, D. Tran qui, C. Pique, C. Rillo, F. Lera, V. Orera, Jakob Flokstra, David H.A. Blank

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Abstract

The high Tc superconducting oxide YBa2Cu3O7¿x reacts with hydrogen gas. Thermogravimetric, X-ray and neutron scattering experiments allow us to propose a two-step type of hydrogen bonding. Firstly, a few hydrogen atoms fill some oxygen vacancies and may favourably modify the electron state, giving rise to a slight increase in the critical temperature. Secondly, after a prolonged heating period, the collapse of the YBa2Cu3O7¿x type framework and of superconductivity were observed, and a new, highly hydrogenated material appeared.

Original language	Undefined
Pages (from-to)	233-244
Number of pages	12
Journal	Journal of the less-common metals
Volume	0
Issue number	157
DOIs	https://doi.org/10.1016/0022-5088(90)90178-M
Publication status	Published - 1990

Keywords

METIS-129137
IR-24337

Access to Document

10.1016/0022-5088(90)90178-M

thermogravimetry

Cite this

@article{f7e231c9541d4f2382909563f0f311f8,

title = "Thermogravimetry and neutron thermodiffractometry studies of the H-YBa2Cu3O7 system.",

abstract = "The high Tc superconducting oxide YBa2Cu3O7¿x reacts with hydrogen gas. Thermogravimetric, X-ray and neutron scattering experiments allow us to propose a two-step type of hydrogen bonding. Firstly, a few hydrogen atoms fill some oxygen vacancies and may favourably modify the electron state, giving rise to a slight increase in the critical temperature. Secondly, after a prolonged heating period, the collapse of the YBa2Cu3O7¿x type framework and of superconductivity were observed, and a new, highly hydrogenated material appeared.",

keywords = "METIS-129137, IR-24337",

author = "D. Fruchart and J.L. Soubeyroux and {Tran qui}, D. and C. Pique and C. Rillo and F. Lera and V. Orera and Jakob Flokstra and Blank, {David H.A.}",

year = "1990",

doi = "10.1016/0022-5088(90)90178-M",

language = "Undefined",

volume = "0",

pages = "233--244",

journal = "Journal of the less-common metals",

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TY - JOUR

T1 - Thermogravimetry and neutron thermodiffractometry studies of the H-YBa2Cu3O7 system.

AU - Fruchart, D.

AU - Soubeyroux, J.L.

AU - Tran qui, D.

AU - Pique, C.

AU - Rillo, C.

AU - Lera, F.

AU - Orera, V.

AU - Flokstra, Jakob

AU - Blank, David H.A.

PY - 1990

Y1 - 1990

N2 - The high Tc superconducting oxide YBa2Cu3O7¿x reacts with hydrogen gas. Thermogravimetric, X-ray and neutron scattering experiments allow us to propose a two-step type of hydrogen bonding. Firstly, a few hydrogen atoms fill some oxygen vacancies and may favourably modify the electron state, giving rise to a slight increase in the critical temperature. Secondly, after a prolonged heating period, the collapse of the YBa2Cu3O7¿x type framework and of superconductivity were observed, and a new, highly hydrogenated material appeared.

AB - The high Tc superconducting oxide YBa2Cu3O7¿x reacts with hydrogen gas. Thermogravimetric, X-ray and neutron scattering experiments allow us to propose a two-step type of hydrogen bonding. Firstly, a few hydrogen atoms fill some oxygen vacancies and may favourably modify the electron state, giving rise to a slight increase in the critical temperature. Secondly, after a prolonged heating period, the collapse of the YBa2Cu3O7¿x type framework and of superconductivity were observed, and a new, highly hydrogenated material appeared.

KW - METIS-129137

KW - IR-24337

U2 - 10.1016/0022-5088(90)90178-M

DO - 10.1016/0022-5088(90)90178-M

M3 - Article

SN - 0022-5088

VL - 0

SP - 233

EP - 244

JO - Journal of the less-common metals

JF - Journal of the less-common metals

IS - 157

ER -