1 / 22

Sintesis Senyawa Turunan Kuinoksalin sebagai Prekursor Senyawa OLED Dengan Metode MAOS

Sintesis Senyawa Turunan Kuinoksalin sebagai Prekursor Senyawa OLED Dengan Metode MAOS. Astanti Fatsa Yulia 10506050 . Pendahuluan. OLED 2 lapis : C onducting layer dan E missive layer . OLED 3 lapis : Electron Transport Layer, Emissive Layer , Hole Transport Layer . . OLED

karis
Download Presentation

Sintesis Senyawa Turunan Kuinoksalin sebagai Prekursor Senyawa OLED Dengan Metode MAOS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. SintesisSenyawaTurunanKuinoksalinsebagaiPrekursorSenyawa OLED DenganMetode MAOS AstantiFatsaYulia 10506050

  2. Pendahuluan OLED 2 lapis : Conducting layerdanEmissive layer. OLED 3 lapis : Electron Transport Layer, Emissive Layer, Hole Transport Layer. • OLED Semikonduktorpadatberukuran 100-500 nm OLED dapatterdiridari 2-3 lapisansenyawaorganik. bagian OLED : substrat, anoda, lapisansenyawaorganik, sertakatoda.

  3. Keunggulan OLED • Mengemisikancahaya • Kayawarna (termasukhitam) • View angle lebihluas • Konsumsienergilebihrendah • Biayaproduksi OLED lebihrendahdibandingkanproduksi LCD • Susbstratfleksibel

  4. Struktur OLED Gambar1. Struktur OLEDs 2lapis (www.howstuffworks.com/OLEDs) Gambar2.Struktur OLEDs 3 lapis (www.chem.wisc.edu/OLEDs)

  5. Karakteristik OLED yang Diharapkan KomponenSenyawaOrganik : Amorphous film High Tg > 100ºC Device : • Luminensi> 20000 cd/m2 • Quantum efficiency >4% • Power efficiency > 20 Im/W • Turn-on voltage < 6 V • Lifetime > 10000 h

  6. Emissive layer (EML) OLED • Metal chelates • Flourene, Carbazole, Maleimide • Anthracene

  7. SintesisTurunanKuinoksalinsebagaiKomponen EML OLED

  8. Prekursor

  9. Sintesis 0,5000 g 1,2-diaminobenzene dilarutkandalam 20 mLmetanol (suhukamar) diaduksampailarutdanditambah 1 gram benzil Larutandiaduk,dipanaskandalam microwave selama 20 detik • ditambah 1-2 tetes H2SO4pekat (pH ± 4-5) Larutandisaringdandicucisedikitmetanol, tampungfiltratnya

  10. Sintesis Filtratdievaporasihinggaterbentukkristalcoklatmuda Kristal dikeringkan • Kristal diujikemurniannya (TLC), titikleleh, spektrumflorosensi IR, MS dan NMR

  11. MekanismeReaksi

  12. MekanismeReaksi

  13. HasildanPembahasan • Massa kristal (I) = 1,300 gram (rendemen 92,86%) • m.p = 115-120ºC (literatur 115-116ºC) • Kristal murniditandaidenganmunculnya 1 titik (Rf = 0,8) • Spektrumflorosensi : 521 nm • Spektrum IR : puncakdidaerah 600-800 cm-1,1209 cm-1, 1400-1500 cm-1, 1600-1660 cm-1, 2900-3000 cm-1

  14. Interpretasi Data H NMR

  15. 4 5 3 8 6 2 7

  16. Interpretasi Data 13C NMR

  17. RencanaSintesisSelanjutnya

  18. DaftarPustaka • Stuart Dailey, W. J. Feast, R. J. Peace, Ian C. Sage, S. Till, E. L. Wood. Synthesis and Device characterization of side-chain polymer electron transport materialsfor organic semiconductor applications. J. Mater. Chem, 2001, 11, 2238-2243. • Sung Min Kim, Jin-Soon Kim, Dong-Myung Shin, Young Kwan Kim, and Yunkyoung Ha. Synthesis and Application of the Novel Azomethine Metal Complexes for the Organic Electroluminescent Devices. Bull. Korean Chem. Soc. 2001, Vol. 22, No. 7. • S. Schrader, Proc. SPIE: Org. Photonic Mater. and Devices V, 2003, 4991, 45. • J. N. Bardsley, IEEE J. Sel. Topics Quan. Elec.2004, 10, 3. • http://www.chem.wisc.edu/areas/organic/studsemin/jewell/jewell-sem.pdf

More Related