Upconverted blue electrochemiluminescence of 9,10-diphenylanthracene with ultrafast response on photo-electro functional DNA/Ru(bpy)32+ hybrid electrode
Upconverted blue electrochemiluminescence of 9,10-diphenylanthracene with ultrafast response on photo-electro functional DNA/Ru(bpy)32+ hybrid electrode
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光电功能 DNA/Ru(bpy)32 混合电极上超快响应的 9,10-二苯基蒽上转换蓝色电化学发光
DOI:
10.1039/d0tc05651k
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发表时间:
2021
影响因子:
6.4
通讯作者:
Kobayashi Norihisa
中科院分区:
文献类型:
--
作者:
Ozawa Ryuki;Minami Haruki;Nakamura Kazuki;Kobayashi Norihisa
Electrochemiluminescence (ECL), a light-emitting phenomenon induced by electrochemical redox reactions, has the potential for applications in lightweight and flexible light-emitting devices. Previously, an ultrafast ECL response below 100 μs was successfully obtained under an applied AC voltage by introducing Ru(bpy)32+, an orange ECL material, onto a DNA-modified electrode. This study introduced blue-luminescent 9,10-diphenylanthracene (DPA) into an ECL device consisting of the DNA/Ru(bpy)32+ hybrid electrodes. Consequently, blue ECL from DPA was obtained from the DNA/Ru(bpy)32+ hybrid electrode at a lower applied voltage than that required to induce the redox reactions of DPA itself. This lower-voltage-drivable blue ECL was attributed to triplet–triplet energy transfer from Ru(bpy)32+ in the DNA/Ru(bpy)32+ hybrid electrode followed by a triplet–triplet annihilation upconversion reaction of DPA in the electrolyte solution. Moreover, ultrafast-response, electrochemically triggered blue luminescence from DPA was successfully observed.
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影响因子:
19
作者:
Melika Mahboub;Hadi Maghsoudiganjeh;Andrew Minh Pham;Zhiyuan Huang;M. Tang
通讯作者:
Melika Mahboub;Hadi Maghsoudiganjeh;Andrew Minh Pham;Zhiyuan Huang;M. Tang
影响因子:
2.1
作者:
Andreas Reiner
通讯作者:
Andreas Reiner
影响因子:
0.7
作者:
Grote, JG;Diggs, DE;Dalton, LR
通讯作者:
Dalton, LR
影响因子:
4.3
作者:
Kato, Masako;Ito, Hajime;Ishii, Kazuyuki
通讯作者:
Ishii, Kazuyuki
DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
M. Haniuda1;M. Nozaki1;and K. Niki1*;Haruki Minami Ryuki Ozawa Kazuki Nakamura Norihisa Kobayashi
通讯作者:
Haruki Minami Ryuki Ozawa Kazuki Nakamura Norihisa Kobayashi