ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

Synthesis of Fluorescent C2-Bridged Teraryls and Quateraryls for Blue, Skyblue and Green Color Light Emitting Devices

หน่วยงาน Central Drug Research Institute (CDRI), India

รายละเอียด

ชื่อเรื่อง : Synthesis of Fluorescent C2-Bridged Teraryls and Quateraryls for Blue, Skyblue and Green Color Light Emitting Devices
นักวิจัย : Goel, Atul , Sharma, Ashutosh , Rawat, Madhu , Anand, R S , Kant, Ruchir
คำค้น : Synthesis , Emitting Devices
หน่วยงาน : Central Drug Research Institute (CDRI), India
ผู้ร่วมงาน : -
ปีพิมพ์ : 2557
อ้างอิง : The Journal of Organic Chemistry, 2014, 79(22), 10873-80 , http://hdl.handle.net/123456789/1453
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : CSIR-CDRI Communication No. 8808
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Highly fluorescent, stable blue, skyblue and green color light emitting teraryls and quateraryls were prepared from a ketene-S,S-acetal under mild conditions. These compounds exhibited photoluminescence both in solid state and in solution phase with good quantum yields, positive solvatochromic behaviour and reversible oxidation and reduction properties. The electronic characteristics of teraryl 6a, and quateraryls 9a, 9b were examined by time-dependent density functional theory (TDDFT) calculations. The light emitting devices of teraryl 6a, quateraryls 9a, 9b with the configuration of ITO/PEDOT:PSS (40 nm)/NPB (20 nm)/ dye (50 nm)/BCP (7 nm)/ LiF (0.7 nm)/Al (200 nm) were fabricated, which exhibited electroluminescence maxima at 455, 480 and 525 nm respectively. These devices operated at substantially low turn-on voltage (3 and 4V) with maximum luminance efficiency of 0.62, 0.57 and 1.9 cd/A and brightness of 59, 160 and 1284 cd/m2 respectively.

บรรณานุกรม :
Goel, Atul , Sharma, Ashutosh , Rawat, Madhu , Anand, R S , Kant, Ruchir . (2557). Synthesis of Fluorescent C2-Bridged Teraryls and Quateraryls for Blue, Skyblue and Green Color Light Emitting Devices.
    : Central Drug Research Institute (CDRI), India.
Goel, Atul , Sharma, Ashutosh , Rawat, Madhu , Anand, R S , Kant, Ruchir . 2557. "Synthesis of Fluorescent C2-Bridged Teraryls and Quateraryls for Blue, Skyblue and Green Color Light Emitting Devices".
    : Central Drug Research Institute (CDRI), India.
Goel, Atul , Sharma, Ashutosh , Rawat, Madhu , Anand, R S , Kant, Ruchir . "Synthesis of Fluorescent C2-Bridged Teraryls and Quateraryls for Blue, Skyblue and Green Color Light Emitting Devices."
    : Central Drug Research Institute (CDRI), India, 2557. Print.
Goel, Atul , Sharma, Ashutosh , Rawat, Madhu , Anand, R S , Kant, Ruchir . Synthesis of Fluorescent C2-Bridged Teraryls and Quateraryls for Blue, Skyblue and Green Color Light Emitting Devices. : Central Drug Research Institute (CDRI), India; 2557.