Search

Your search keyword '"Watanabe, Mayuko"' showing total 2 results
Start Over Author "Watanabe, Mayuko" Topic cadmium-free
2 results on '"Watanabe, Mayuko"'

1. 58‐3: Distinguished Paper: High‐Efficient Quantum‐Dot Light‐Emitting Diodes with Blue Cadmium‐free Quantum Dots.

Author

Ryowa, Tatsuya, Ishida, Takeshi, Sakakibara, Yusuke, Kitano, Keisuke, Ueda, Masaya, Izumi, Makoto, Ogura, Yuko, Tanaka, Masanori, Nikata, Soichiro, Watanabe, Mayuko, Takasaki, Mikihiro, Itoh, Tetsuji, and Miyanaga, Akiharu

Subjects
LIGHT emitting diodes, QUANTUM dots, ZINC selenide, QUANTUM efficiency, PHOTONS, ELECTROLUMINESCENCE
Abstract

We report outstanding electroluminescence properties of high efficient blue cadmium‐free quantum dot light emitting diodes (QD‐LED). External quantum efficiency (EQE) of 14.7% was achieved for QD‐LED emitting at 428nm. Furthermore we developed high efficiency and narrow wavelength emission Zinc Selenide (ZnSe) nanocrystals emitting at 445nm and achieved QD‐LED with an EQE of 10.7%. These new QDs have great potential to be used in next generation QD‐LED display with wide colour gamut. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
View/download PDF

2. High‐efficiency quantum dot light‐emitting diodes with blue cadmium‐free quantum dots.

Author

Ryowa, Tatsuya, Ishida, Takeshi, Sakakibara, Yusuke, Kitano, Keisuke, Ueda, Masaya, Izumi, Makoto, Ogura, Yuko, Tanaka, Masanori, Nikata, Soichiro, Watanabe, Mayuko, Takasaki, Mikihiro, Itoh, Tetsuji, and Miyanaga, Akiharu

Subjects
QUANTUM dots, LIGHT emitting diodes, ZINC selenide, QUANTUM efficiency, PHOSPHORESCENCE, ELECTROLUMINESCENCE, BLUE, LIGHT scattering
Abstract

We report outstanding electroluminescence properties of high‐efficiency blue cadmium‐free quantum dot light‐emitting diodes (QD‐LED). External quantum efficiency (EQE) of 14.7% was achieved for QD‐LED emitting at 428 nm. Furthermore, we developed high‐efficiency and narrow wavelength emission zinc selenide (ZnSe) nanocrystals emitting at 445 nm and achieved QD‐LED with an EQE of 10.7%. These new QDs have great potential to be used in next‐generation QD‐LED display with wide color gamut. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results