Valdis Kokars

发表

Amplified spontaneous emission of glass forming DCM derivatives in PMMA films

Valdis Kokars, Aivars Vembris, Elmars Zarinsh, 2014, Photonics Europe.

3,3'-Bicarbazole structural derivatives as charge transporting materials for use in OLED devices

Valdis Kokars, Aivars Vembris, Raitis Grzibovskis, 2018, Photonics Europe.

Solution processable piperazine and triphenyl moiety containing non-symmetric bis-styryl-DWK type molecular glasses with light-emitting and amplified spontaneous emission properties

Toms Puciriuss, Valdis Kokars, Aivars Vembris, 2018, Organic Photonics + Electronics.

Synthesis and properties of 1,3-dioxo-1H-inden-2(3H)-ylidene fragment and (3-(dicyanomethylene)-5,5-dimethylcyclohex-1-enyl)vinyl fragment containing derivatives of azobenzene for holographic recording materials

Valdis Kokars, Elmars Zarins, Andris Ozols, 2011, Optics + Optoelectronics.

Hologram recording in azobenzene oligomers

Valdis Kokars, Mara Reinfelde, Valdis Kampars, 2003, Saratov Fall Meeting.

Thermal and optical properties of 4H-pyran-4-ylidene fragment and bis-styryl and triphenyl groups containing derivatives

Valdis Kokars, Aivars Vembris, Martins Rutkis, 2014, Other Conferences.

An improved molecular design of obtaining NLO active molecular glasses using triphenyl moieties as amorphous phase formation enhancers

Valdis Kokars, Kaspars Traskovskis, Martins Rutkis, 2012, Photonics Europe.

Amplified spontaneous emission of pyranyliden derivatives in PVK matrix

Valdis Kokars, Aivars Vembris, Elmars Zarinsh, 2016, Photonics Europe.

Solution-processable green phosphorescent iridium(III) complexes bearing 3,3,3-triphenylpropionic acid fragment for use in OLEDs

Valdis Kokars, Aivars Vembris, Kaspars Traskovskis, 2018, Photonics Europe.

Riga Technical University Faculty of Material Science and Applied Chemistry - 150

Valdis Kokars, Andris Ozols, Uldis Alksnis, 2013 .

Optical and amplified spontaneous emission of neat films containing 2-cyanoacetic derivatives

Valdis Kokars, Aivars Vembris, Elmars Zarins, 2018, Photonics Europe.

2-(4,5,6,7,8,9-Hexahydro-6a-Azaphenylen-2-Ethylene)Indan-1,3-Dione: Disorder in the Crystal Structure

Valdis Kokars, Valdis Kampars, Martins Rutkis, 2008 .

Synthesis and nonlinear optical properties of novel N,N-dihydroxyethyl-based molecular organic glasses using triaryl substitutes as amorphous phase formation enhancers

Valdis Kokars, Valdis Kampars, Martins Rutkis, 2011, Organic Photonics + Electronics.

Thermal, glass-forming, nonlinear optical and holographic properties of "push-pull" type azochromophores with triphenyl moieties containing isophorene and pyranylidene fragments

Valdis Kokars, Valdis Kampars, Martins Rutkis, 2013, Photonics West - Optoelectronic Materials and Devices.

Investigation of photoluminescence and amplified spontaneous emission properties of cyanoacetic acid derivative (KTB) in PVK amorphous thin films

Valdis Kokars, Aivars Vembris, Elmars Zarins, 2018, Photonics Europe.

Glass-forming nonsymmetric DWK-dyes with 5,5,5-triphenylpentyl and piparazine moieties for light-amplification studies

Toms Puciriuss, Valdis Kokars, Aivars Vembris, 2018 .

Synthesis, optical, and thermal properties of glassy trityl group containing luminescent derivatives of 2-tert-butyl-6-methyl-4H-pyran-4-one

Valdis Kokars, Valdis Kampars, Aivars Vembris, 2012, Photonics Europe.

Pyranylidene Indene-1,3-Dione Derivatives as an Amorphous Red Electroluminescence Material

Elmārs Zariņš, Valdis Kokars, Inta Muzikante, 2011 .

Synthesis of Red Luminescent Non Symmetric Styryl-4H-Pyran-4-Ylidene Fragment Containing Derivatives for Organic Light-Emitting Diodes

Valdis Kokars, Elmars Zarins, E. Zarins, 2011 .