title: Long-term stable stacked CsPbBr3quantum dot films for highly efficient white light generation in LEDs.
abstract: We report highly efficient ethyl cellulose with CsPbBr3perovskite QD films for white light generation in LED application. Ethyl cellulose with CsPbBr3quantum dots is applied with Sr2Si5N8: Eu2+red phosphor on an InGaN blue chip, achieving a highly efficient luminous efficacy of 67.93 lm W-1under 20 mA current.
authors.affiliation: School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea. dhyoon@skku.edu hsjung1@skku.edu.
authors.forename: Young Hyun
authors.initials: YH
authors.lastname: Song
authors.affiliation: School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea. dhyoon@skku.edu hsjung1@skku.edu.
authors.forename: Jin Sun
authors.initials: JS
authors.lastname: Yoo
authors.affiliation: School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea. dhyoon@skku.edu hsjung1@skku.edu.
authors.forename: Bong Kyun
authors.initials: BK
authors.lastname: Kang
authors.affiliation: School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea. dhyoon@skku.edu hsjung1@skku.edu.
authors.forename: Seung Hee
authors.initials: SH
authors.lastname: Choi
authors.affiliation: SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon 440-746, Republic of Korea.
authors.forename: Eun Kyung
authors.initials: EK
authors.lastname: Ji
authors.affiliation: School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea. dhyoon@skku.edu hsjung1@skku.edu.
authors.forename: Hyun Suk
authors.initials: HS
authors.lastname: Jung
authors.affiliation: School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea. dhyoon@skku.edu hsjung1@skku.edu and SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon 440-746, Republic of Korea.
authors.forename: Dae Ho
authors.initials: DH
authors.lastname: Yoon