Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT

Freigegeben

Zeitschriftenartikel

21-O-04-Potential microlasers based on AlPO4-5/DCM composites

MPG-Autoren
/persons/resource/persons59103

Weiß,  Ö.
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

/persons/resource/persons58985

Schüth,  F.
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

Externe Ressourcen
Es sind keine externen Ressourcen hinterlegt
Volltexte (beschränkter Zugriff)
Für Ihren IP-Bereich sind aktuell keine Volltexte freigegeben.
Volltexte (frei zugänglich)
Es sind keine frei zugänglichen Volltexte in PuRe verfügbar
Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Weiß, Ö., Schüth, F., Benmohammadi, L., & Laeri, F. (2001). 21-O-04-Potential microlasers based on AlPO4-5/DCM composites. Studies in Surface Science and Catalysis, (135), 161. doi:10.1016/S0167-2991(01)81277-5.


Zitierlink: https://hdl.handle.net/11858/00-001M-0000-0024-2FD0-8
Zusammenfassung
This chapter discusses potential microlasers based on aluminium phosphate (AlPO4)-5/4-dicyanomethylene-2-methyl-6-p-dimethylaminostyryl-4H-pyran (DCM) composites. Through in situ inclusion, perfect hexagonal grown AlPO4-5 crystals are loaded with the laser dye DCM. The highest dye concentration is located in the middle of the crystals decreasing to the ends, showing that the dye is included in the early times of crystals growth. As DCM exceeds the pore diameter of AlPO4-5, mesopores are induced during incorporation. Spectroscopic investigations prove the alignment of the dye molecules within the one-dimensional channel system of the AFI structure. DCM also undergoes trans–cis photoisomerization. As spectra of DCM in A1PO4-5 indicate the presence of another absorbing species, it is suggested that a mixture of trans and cis DCM is present in the pores.