Hidayath Ulla

10 Questions 34 Answers 0 Followers

Questions related from Hidayath Ulla

What are possible organic host materials for blue fluorescent dopants for blue OLEDs?

Please suggest some organic hosts for blue fluorescent 1,8-naphthalimide dopants for blue OLEDs. CBP?

19 April 2014 502 8 View

Why does the work function of ITO increases when it is treated for UV-Ozone?

It is known that the work function of ITO is increased when we expose it to UV-Ozone. What is actually happening to the ITO when we expose it UV-Ozone? Links to the articles/reviews/thesis on...

19 January 2014 8,635 3 View

How is the optimized exposure time determined for UV-Ozone treatment of ITO substrates?

Before using ITO as electrode, usually it is treated with UV-Ozone. In literature, we can find that the exposure time varying from 5-30 min. What is the criteria used to determine the exact...

19 January 2014 9,850 3 View

What kind of dopants or host materials are required to blueshift a green-emitting organic material?

I want to dope my green-emitting materials in order to blueshift them for their use in electroluminescent devices. Can anyone suggest what kind of dopant/host materials are required, or any...

17 October 2013 8,978 6 View

Can anyone please suggest some good books on organic electronics in general and OLEDs in particular?

Can anyone please suggest some recent good books on organic electronics in general and OLEDs in particular?

17 September 2013 6,838 11 View

Can somebody suggest some good review papers on organic light emitting diodes ?

Seeking recommendations of good review papers on organic light emitting diodes?

12 September 2013 8,739 8 View

How to calculate solid angle (steradian) during the measurement of light intensity using a photodiode?

During the measurement of the intensity of light emitted from an LED, we have to consider the solid angle (in steradian). If we are not using an integrating sphere, then how to calculate solid angle?

10 September 2013 3,591 2 View

Can someone advise on how to calculate the power efficiency of OLEDs?

I want to calculate the Luminance and power efficiency of OLED. I don't have the facility of integrating sphere. Please suggest any other way to calculate power efficiency?

17 July 2013 1,534 1 View

Is there any open source software for organic electronics deivice simulation ?

Organic electronic devices in general and OLED in particular.

07 July 2013 9,595 2 View

Can Organic LEDs replace Inorganic LEDs in lighting applications; and LCDs in display technology?

Latest developments in Organic LED (OLED) research has been extraordinary. Many prototypes have been demonstrated and small OLED displays have been used in small screen devices. But seeing the...

27 June 2013 7,566 15 View