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Intermolecular Energy Transfer Between Lanthanide Complexes. 10. Tb(III) Donor and Eu(III) Acceptor Complexes of Triethylenetetra Aminehexaacetic Acid

The solution phase coordination chemistry assoicated with the 1:1 complexes of lanthanide ions with triethylenetetraaminehexaacetic acid (TTHA) has been studied by spectroscopic means. It was found that in the pH region of 3 to 7.

出版机构:Taylor & Francis

刊物名称:Journal of Coordination Chemistry

出版时间:1990

ISSN:0095-8972

数据源:报刊文摘

Luminescence efficiency during ion implantation of sapphire

Data are presented which suggest that the light is primarily produced by electronic excitation. Luminescence efficiency within the region of nuclear collisions is very low.

出版机构:Taylor & Francis

刊物名称:Radiation Effects and Defects in Solids

出版时间:1990

ISSN:1042-0150

数据源:报刊文摘

Ageing of AgCl/Cd nuclear track detectors monitored by luminescence spectroscopy

Solid-state nuclear track detectors, made of Cd doped AgCl crystals, are commonly prepared by rolling into the form of thin foils. Subsequent long-term relaxation is however needed to obtain good quality tracks. The present communication shows for the first time that this detector ?ageing?

出版机构:Taylor & Francis

刊物名称:Radiation Effects and Defects in Solids

出版时间:1990

ISSN:1042-0150

数据源:报刊文摘

Optical properties of Li1-xNb1-xEu2xO3 solid solutions

The effects of europium substitution on crystalline solubility, structural changes and optical properties of LiNbO3 is reported. Li1-xNb1-xEu2xO3 solid solutions exist over a very limited range of europium concentrations (x ? 0.01).

出版机构:Taylor & Francis

刊物名称:Radiation Effects and Defects in Solids

出版时间:1990

ISSN:1042-0150

数据源:报刊文摘

Electronic Spectra of D-Ph-D' Systems. I. Aminophenol Cations as Isoelectronic Structures of Cresols

The electronic absorption spectra and luminescent properties in the first singlet ?-?* excited states of aminophenol cations in aqueous solutions are studied from a theoretical and experimental point of view.

出版机构:Taylor & Francis

刊物名称:Spectroscopy Letters

出版时间:1990

ISSN:0038-7010

数据源:报刊文摘

Method of low-temperature optical measurements with diamond anvil cells

Constructions of a cryogenic diamond anvil system with mechanical clamping press and helium pressure medium for microscopic optical studies are described. Low temperature nonmagnetic cells ?40 and ?20 mm have been developed.

出版机构:Taylor & Francis

刊物名称:International Journal of High Pressure Research

出版时间:1990

ISSN:0895-7959

数据源:报刊文摘

Free and bound excitons in silver bromide under hydrostatic pressure

Employing resonant Raman and luminescence spectroscopy, various exciton states and phonon modes are studied at low temperature in AgBr under hydrostatic pressure up to 0.7 GPa.

出版机构:Taylor & Francis

刊物名称:International Journal of High Pressure Research

出版时间:1990

ISSN:0895-7959

数据源:报刊文摘

Characterization of defects in gallium arsenide

We have been investigating the defects in gallium arsenide for several years using deep level transient spectroscopy, photoconductivity, transient photoconductivity, photoluminescence etc.

出版机构:Indian Academy of Sciences

刊物名称:Bulletin of Materials Science

出版时间:1990

ISSN:0250-4707

数据源:报刊文摘

Low light level in vitro monitoring of cellular and antigen-antibody reactions using a photon detection camera system — New perspectives for clinical diagnosis and research

The aim is not so much the presentation of data, but rather to show the potentials of the photon counting camera in increasing our knowledge of the cellular and subcellular levels, as well as lowering the detection limits in already sensitive systems, such as immunoassays.

出版机构:Springer Verlag

刊物名称:Journal of Molecular Medicine

出版时间:1990

ISSN:0946-2716

数据源:报刊文摘

Room Temperature Phosphorescence Detection for Paper Electrophoresis (RTP-PE)

This paper reports for the first time room-temperature phosphorescence applied to paper electrophoresis (RTP-PE). Examples are illustrated for benzo[a]pyrene-r-7,t-8,9,10-tetrahydrotetrol (BPT) and pyrene which have been detected by RTP after separation using paper electrophoresis.

出版机构:Taylor & Francis

刊物名称:Analytical Letters

出版时间:1990

ISSN:0003-2719

数据源:报刊文摘