Green-light–emitting electroluminescent device based on a new cadmium complex
IR@NPL: CSIR-National Physical Laboratory, New Delhi
View Archive Info| Field | Value | |
| Title |
Green-light–emitting electroluminescent device based on a new
cadmium complex
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| Creator |
Kumar, Rahul
Srivastava, Ritu Kumar, Akshay M. N. , Kamalasanan Singh, K. |
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| Subject |
Physics
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| Description |
A new cadmium complex is synthesized to investigate its stability and applicability for a luminescent device. The as-prepared Cd(Bpy)q sample is characterized by Fourier-transformed infra-red spectroscopy (FTIR), thermal gravimetric analyzer (TGA) and photoluminescence (PL). The prepared sample shows excellent thermal stability up to 380 °C. A maximum is observed at 240 nm in absorption spectra which is attributed to the π-π* transition. An organic-light–emitting diode (OLED) has been fabricated using this material. The fundamental structures of the device exhibit ITO/α-NPD/Cd(Bpy)q/BCP/Alq3/LiF/Al. The electroluminescence (EL) device emits bright green light with maximum luminescence 1683 cd/m2 at 20 V.
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| Publisher |
Institute of Physics
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| Date |
2010-05-30
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://npl.csircentral.net/174/1/144.pdf
Kumar, Rahul and Srivastava, Ritu and Kumar, Akshay and M. N. , Kamalasanan and Singh, K. (2010) Green-light–emitting electroluminescent device based on a new cadmium complex. EPL (Europhysics Letters), 90 (5). 57004-p1-57004-p4. ISSN 0295-5075 |
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| Relation |
http://iopscience.iop.org/0295-5075/90/5/57004/
http://npl.csircentral.net/174/ |
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