| LDR | | 02576nmm uu200445 4500 |
| 001 | | 000000332613 |
| 005 | | 20240805171122 |
| 008 | | 181129s2018 |||||||||||||||||c||eng d |
| 020 | |
▼a 9780438116023 |
| 035 | |
▼a (MiAaPQ)AAI10789551 |
| 035 | |
▼a (MiAaPQ)northwestern:14077 |
| 040 | |
▼a MiAaPQ
▼c MiAaPQ
▼d 248032 |
| 082 | 0 |
▼a 530 |
| 100 | 1 |
▼a Harutyunyan, Boris. |
| 245 | 10 |
▼a X-Ray Scattering Studies of Novel Photoactive Materials. |
| 260 | |
▼a [S.l.] :
▼b Northwestern University.,
▼c 2018 |
| 260 | 1 |
▼a Ann Arbor :
▼b ProQuest Dissertations & Theses,
▼c 2018 |
| 300 | |
▼a 162 p. |
| 500 | |
▼a Source: Dissertation Abstracts International, Volume: 79-11(E), Section: B. |
| 500 | |
▼a Adviser: Michael Bedzyk. |
| 502 | 1 |
▼a Thesis (Ph.D.)--Northwestern University, 2018. |
| 520 | |
▼a Morphology and crystal structure of photoactive materials are key factors in determining the efficiency of solar devices. We present X-ray scattering studies of four types of photoactive systems with novel photoactive elements: perylene monoimid |
| 520 | |
▼a We perform wide angle X-ray scattering measurements of perylene monoimide based nanoribbons, both in solution and deposited dry film, and develop formalism for interpreting obtained X-ray scattering patterns. This generally applicable method rep |
| 520 | |
▼a We used X-ray reflectivity technique to study the monolayer morphology of tetrathienoacene based dyes deposited on titanium dioxide surface. The latter serves as an electron channeling electrode in dye sensitized solar cells. Through atomic laye |
| 520 | |
▼a Grazing incidence wide angle X-ray scattering was further used to determine orientation of Ruddlesden-Popper perovskite films fabricated with a new deposition method. The analysis indexed all measured spots on the diffraction pattern which indic |
| 520 | |
▼a The same technique is applied in investigation of crystallinity of a blend of fluorinated and non-fluorinated small molecule donor compounds for bulk heterojunction solar cells. These molecules consist of benzodithiophene unit with two diketopyr |
| 590 | |
▼a School code: 0163. |
| 650 | 4 |
▼a Physics. |
| 650 | 4 |
▼a Nuclear physics and radiation. |
| 690 | |
▼a 0605 |
| 690 | |
▼a 0756 |
| 710 | 20 |
▼a Northwestern University.
▼b Physics and Astronomy. |
| 773 | 0 |
▼t Dissertation Abstracts International
▼g 79-11B(E). |
| 773 | |
▼t Dissertation Abstract International |
| 790 | |
▼a 0163 |
| 791 | |
▼a Ph.D. |
| 792 | |
▼a 2018 |
| 793 | |
▼a English |
| 856 | 40 |
▼u http://www.riss.kr/pdu/ddodLink.do?id=T14997521
▼n KERIS |
| 980 | |
▼a 201812
▼f 2019 |
| 990 | |
▼a 관리자 |