全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Y Berthier , P Ségransan ...
来源:[J].Physica C: Superconductivity and its applications(IF 0.718), 1996, Vol.268 (3), pp.197-204Elsevier
摘要:Abstract(#br)We report on 63 Cu and 199 Hg NMR spectra and nuclear spin-lattice relaxation rate (1/ T 1 ) measurements, and the Cu NQR spectrum, in HgBa 2 CaCu 2 O 6+δ powder sample with T c = 101 K. The results agree with previous NMR studies in the overdoped regime of the ...
作者:V Linck , L Baillet , Y Berthier
来源:[J].Wear(IF 1.262), 2003, Vol.255 (1), pp.299-308Elsevier
摘要:Abstract(#br)Wear can be considered as a third body flow that is definitely ejected from the contact. This implies a source flow (particle detachment from first bodies) and an internal flow (displacement of these particles in the contact surface). The formation and fragmentation ...
作者:H Ma , Y Berthier , P Marcus
来源:[J].Applied Surface Science(IF 2.112), 1999, Vol.153 (1), pp.40-46Elsevier
摘要:Abstract(#br)Ultra-thin films of Cr 2 O 3 have been produced by oxidation of Cr(110) surfaces in O 2 (pO 2 =3×10 −8 mbar) at 190°C. The adsorption and desorption of NH 3 on the thin Cr 2 O 3 films have been studied by LEED, AES, XPS, and TDS. The kinetics of ammonia adsorpti...
作者:Y Berthier , P Jacquemard ...
来源:[J].Wear(IF 1.262), 2004, Vol.256 (11), pp.1082-1087Elsevier
摘要:Abstract(#br)The friction of C/C composites has been studied using a pin-on-disc tester equipped with a mass spectrometer allowing the gas exchange analysis in the contact. An oxidation of the contact regions and/or wear particles is detected by a release of CO 2 associated ...
作者:S Descartes , Y Berthier
来源:[J].Wear(IF 1.262), 2002, Vol.252 (7), pp.546-556Elsevier
摘要:Abstract(#br)After a short background history on solid third bodies, this paper proposes a tribological approach for understanding how a contact takes place when first bodies are in relative movement and are separated by a solid third body. This approach, based on rheology a...
作者:F Souchon , P Renaux , Y Berthier
来源:[J].Tribology International(IF 1.536), 1998, Vol.31 (8), pp.479-484Elsevier
摘要:Abstract(#br)The tribology of a head/tape contact has been studied from the reconstitution of the life of the contact[1](Souchon F., PhD Thesis, 1997). The mechanism of velocity accommodation between the head and the tape and the flows of the third bodies have been identified in ...
作者:... M Hassler , Y Berthier , A-M Trunfio-Sfarghiu
来源:[J].Eur Cell Mater(IF 4.558), 2019, Vol.37, pp.1-15European Cells and Materials (eCM)
摘要:In the context of shoulder surgical replacement, a new generation of spherical interposition implants has been developed, with the implant being a mobile spacer rubbing against the glenoid cartilage and humeral bone cavity. The aim of the present study was to compare pyrocar...

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