CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 11302 > Article
Presentation
9 March 2020 Light-emitting devices based on type-II InP/ZnO quantum dots (Conference Presentation)
Onuralp Karatum, Houman Bahmani Jalali, Sadra Sadeghi, Rustamzhon Melikov, Shashi Bhushan Srivastava, Sedat Nizamoglu
Author Affiliations +
Proceedings Volume 11302, Light-Emitting Devices, Materials, and Applications XXIV; 113021J (2020) https://doi.org/10.1117/12.2545116
Event: SPIE OPTO, 2020, San Francisco, California, United States
Abstract
Colloidal quantum dots (QDs) are intriguing materials due to their outstanding properties like spectral tunabilty, high quantum efficiency, narrow emission spectra and solution processability. Many past and on-going researches on quantum dot light-emitting devices (QLEDs) have led to achieving efficiency levels comparable to organic LEDs and semiconductor LEDs. However, most QLED studies are based on toxic QDs, which raises concerns about environmental and health issues. Our study demonstrates the application of a new non-toxic nanomaterial, InP/ZnO QDs, to LEDs. Integrating InP/ZnO QDs into device architecture, we produced low turn-on voltage (2.8 V), saturated color devices, which have luminance levels (600 cd/m2) suitable for display technology.
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Onuralp Karatum, Houman Bahmani Jalali, Sadra Sadeghi, Rustamzhon Melikov, Shashi Bhushan Srivastava, and Sedat Nizamoglu "Light-emitting devices based on type-II InP/ZnO quantum dots (Conference Presentation)", Proc. SPIE 11302, Light-Emitting Devices, Materials, and Applications XXIV, 113021J (9 March 2020); https://doi.org/10.1117/12.2545116
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Quantum dots
Light emitting diodes
External quantum efficiency
Quantum efficiency
Cadmium
Photonics
Chemistry
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top