Organic Light Emitting Diodes

Organic light emitting diodes (OLEDs) are now widely used in display technologies such as screens for mobile phones and televisions. Research in OLEDs started in the 1970s and grew rapidly leading to commercial applications in display industry. OLEDs have many advantages. They are flexible, light weight, has wide viewing angle, good colour purity, can be semitransparent, solution processable and printable, etc. In addition to applications in display technologies, OLEDs are also being explored for applications in solid state lighting and wearable electronics. The advancement in OLED technologies will be underpinned by development of new materials, deeper understanding of device physics and development of innovative and robust processing/fabrication techniques.

OLED_round_big

Publications

  1. Cole, C.M.; Kunz, S.V.; Shaw, P.E.; Thoebes, N.; Baumann, T.; Blasco, E.; Blinco, J.P.; Sonar, P.; Barner-Kowollik, C.; Yambem, S.D.; A printable thermally activated delayed fluorescence polymer light emitting diode Journal of Materials Chemistry C (2020). https://doi.org/10.1039/D0TC02735A
  2. Hoang, M.T.; Singh, A; Yang, Y.; Pham, D.N.; Gui, K.; Wang, X.; Yambem, S.D.; Sonar, P.; Wang, H.; Potassium Doping to Enhance Green Photoemission of Light Emitting Diodes based on CsPbBr3 Perovskite Nanocrystals Advanced Optical Materials (2020), 2000742.
    https://doi.org/10.1002/adom.202000742
  3. Singh, A.; Wolff, A.; Yambem, S.D.; Esmaeili, M.; Riches, J.D.; Shahbazi, M.; Feron, K.; Eftekhari, E.; Ostrikov, K.; Li, Q.; Sonar, P.; Bio-Waste Derived, Self-organised Arrays of High Performance 2D Carbon Emitters for Organic Light Emitting Diodes Advanced Materials (2020), 32(10), 1906176. https://doi.org/10.1002/aelm.201901079​
  4. Arthur, J.N.; Forrestal, D.P.; Woodruff, M.A.; Pandey, A.K.; Yambem, S.D.; Facile and dynamic color-tuning approach for organic light-emitting diodes using anisotropic filters, ACS Photonics (2018), 5(7): 2760-27 https://doi.org/10.1021/acsphotonics.8b00527 

For full list of publications, check publications.