http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
A novel copolymer for an organic electronics
( Suncheng ),김윤희,송형근,송세영,박소민,김진용 한국공업화학회 2016 한국공업화학회 연구논문 초록집 Vol.2016 No.1
A novel copolymer for an organic electronics was designed and synthesized through a Stille-coupling method. This kind of copolymer showed a poor solubility in normal organic solvent, but it can be dissolved by chlorobenzene and dichlorobenzene. The copolymer demonstrated a film-forming ability, along with good thermal stability. The thin film transistor with this copolymer as an active layer showed a good mobility and a suitable on/off ratio and threshold voltage for organic photovoltaic cells.
1P-12 A New Benzofuranone based copolymer for an organic electronics
( Suncheng ),권순기,김윤희 한국공업화학회 2017 한국공업화학회 연구논문 초록집 Vol.2017 No.1
In this paper, a novel benzofuranone based copolymer for an organic electronics was designed and synthesized through a Stille-coupling method. This kind of copolymer showed a good solubility in normal organic solvent, such as THF, chloroform, chlorobenzene and dichlorobenzene. The copolymer demonstrated a film-forming ability, along with good thermal stability. The thin film transistor with this copolymer as an active layer showed a good mobility and a suitable on/off ratio and threshold voltage for organic photovoltaic cells and organic thin film transistor.
A New Dithienopyridine-Based Polymer for an Organic Electronics
Sun, Cheng,Song, Seyeong,Song, Hyeng Gun,Park, So Min,Kim, Jin-Young,Kim, Yun-Hi,Kwon, Soon-Ki American Scientific Publishers 2017 Journal of Nanoscience and Nanotechnology Vol.17 No.8
<P>A new dithienopyridine-based copolymer (PDT-TBT) was designed and synthesized. The copolymer showed good solubility in chloroform, chlorobenzene, and dichlorobenzene. The thermogravimetric analysis curve showed that the copolymer had good thermal stability with weight loss of less than 5% at 341 degrees C. The UV absorption maximum of the polymer appeared at 550 nm in solution and 600 nm in the film. The HOMO and LUMO of the copolymer were -5.50 eV and -3.63 eV, respectively. The copolymer exhibited the best performance when the PC61BM ratio was 1: 2 (w/w %), with a J(SC) of 3.56 mA/cm(2), a VOC of 0.45 V, an FF of 0.27%, and a PCE of 0.43%. A thin film transistor with PDT-TBT as the active layer showed mobility of 5.02x10(-3) cm(2)/Vs, an on/off ratio of 1.19x10(5) and a threshold voltage of -22.75 V.</P>
A New Ambipolar Copolymer for Organic Thin Film Transistor with a New Donor Unit
( Wu Xinwei ),( Suncheng ),송형근,김윤희 한국공업화학회 2016 한국공업화학회 연구논문 초록집 Vol.2016 No.1
We synthesis and characterized a new copolymer of OTFT. We design the structure with a new donor unit for copolymer. And the electron acceptor unit is previously reported as a high efficiency electron transport unit. The new copolymer is design for obtain a perfect balance in electron and charge transport in order to improve the optical and electrochemical property. It also possessed appropriate HOMO and LOMO. Moreover the copolymer would be beneficial for increasing the oxidative stability of polymer. As the same time, the new copolymer performed a high resistance to thermal shocks.