Fragility under pressure
| dc.contributor.author | Böhmer, Roland | |
| dc.contributor.author | Schug, K. U. | |
| dc.contributor.author | King, H. E. | |
| dc.date.accessioned | 2008-06-12T11:32:02Z | |
| dc.date.available | 2008-06-12T11:32:02Z | |
| dc.date.issued | 1998-07-22 | |
| dc.description.abstract | Viscosities of the fragile glass-forming liquids ortho-terphenyl and salol have been measured in a diamond anvil cell for pressures up to 1 GPa and for temperatures 300 K < T < 425 K. Utilizing a rolling ball technique viscosities up to 10^8 mPas could be determined. From these data the pressure dependence of the fragility index, corresponding to a reference viscosity of about 10^8 mPas, has been calculated. For ortho-terphenyl it is found that this "low-viscosity" fragility index is pressure invariant within experimental error. Salol exhibits a more complicated behavior | en |
| dc.identifier.citation | Schug, K. U.; King, H. E. Jr.; Böhmer, R.: Fragility under pressure : Diamond anvil cell viscometry of the glass-formers ortho-terphenyl and salol. In: Journal of Chemical Physics Jg. 109(1998), S. 1472-1477, doi: 10.1063/1.476715. | de |
| dc.identifier.uri | http://hdl.handle.net/2003/25529 | |
| dc.identifier.uri | http://dx.doi.org/10.17877/DE290R-3394 | |
| dc.identifier.url | http://dx.doi.org/10.1063/1.476715 | |
| dc.language.iso | en | de |
| dc.publisher | American Institute of Physics | en |
| dc.rights | ©1998 American Institute of Physics | en |
| dc.subject.ddc | 530 | |
| dc.title | Fragility under pressure | en |
| dc.title.alternative | Diamond anvil cell viscometry of the glass-formers ortho-terphenyl and salol | en |
| dc.type | Text | de |
| dc.type.publicationtype | article | de |
| dcterms.accessRights | restricted |
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