Structure and colour of diphosphate pigments with square pyramid environment around chromophore ions (Co2+, Ni2+, Cu2+)
| hal.structure.identifier | Laboratoire de Chimie des Matériaux Solides | |
| dc.contributor.author | EL JAZOULI, Abdelaziz | |
| hal.structure.identifier | Laboratoire de Chimie des Matériaux Solides | |
| dc.contributor.author | TBIB, B. | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | DEMOURGUES, Alain | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | GAUDON, Manuel | |
| dc.date.issued | 2014 | |
| dc.identifier.issn | 0143-7208 | |
| dc.description.abstractEn | A series of diphosphate compounds of SrZn1−xMxP2O7 composition (M = Co, Ni, Cu) has been prepared by a conventional ceramic route. In this low cost and easily prepared series, the zinc site is five-coordinated with square pyramid geometry. The members of the whole solid solutions exhibit bright coloration due to the pyramidal crystal field around the M2+ chromophore. The systematic investigation for these chromophores with d7, d8 and d9 electronic configuration allows obtaining various site distortions (characterized from X-ray diffraction) and original colorations like the orange nickel-doped compounds, the bright cyan copper-doped compounds or the grey cobalt-doped compounds. In these latter, while a part of strontium is substituted for barium of calcium, the grey coloration can be shift on the green to red colorimetric parameter axis, recalling somewhat the "alexandrite effect". | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject | Pigment | |
| dc.subject | Diphosphate | |
| dc.subject | Transition metals | |
| dc.subject | Color | |
| dc.subject | Diffuse reflectance | |
| dc.subject | Square pyramid | |
| dc.title.en | Structure and colour of diphosphate pigments with square pyramid environment around chromophore ions (Co2+, Ni2+, Cu2+) | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.dyepig.2013.11.021 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Dyes and Pigments | |
| bordeaux.page | 67-74 | |
| bordeaux.volume | 104 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00956757 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00956757v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Dyes%20and%20Pigments&rft.date=2014&rft.volume=104&rft.spage=67-74&rft.epage=67-74&rft.eissn=0143-7208&rft.issn=0143-7208&rft.au=EL%20JAZOULI,%20Abdelaziz&TBIB,%20B.&DEMOURGUES,%20Alain&GAUDON,%20Manuel&rft.genre=article |
Files in this item
| Files | Size | Format | View |
|---|---|---|---|
|
There are no files associated with this item. |
|||