Výsledky vyhledávání - "Özlem Usluer"

Correlating Crystal Thickness, Surface Morphology, and Charge Transport in Pristine and Doped Rubrene Single Crystals

Autor: Natalie Stingelin, D. Leonardo Gonzalez Arellano, Guillaume Wantz, Cédric Ayela, Edmund K. Burnett, Stefan Bachevillier, Stefan C. B. Mannsfeld, Jae Joon Kim, Özlem Usluer, Alejandro L. Briseno, Benjamin P. Cherniawski

Publikováno v: ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2018, 10 (31), pp.26745-26751. ⟨10.1021/acsami.8b04451⟩

The relationship between charge transport and surface morphology is investigated by utilizing rubrene single crystals of varying thicknesses. In the case of pristine crystals, the surface conductivities decrease exponentially as the crystal thickness

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e413d50d8bb75a030ed9c7df3e4e6365
https://doi.org/10.1021/acsami.8b04451

Zobrazit plný text záznamu

Time-resolved kelvin probe force microscopy to study population and depopulation of traps in electron or hole majority organic semiconductors

Autor: Özlem Usluer, Chloe Castaneda, Alyina Zaidi, Minxuan Cao, Jason P. Moscatello, Katherine E. Aidala, Alejandro L. Briseno

Publikováno v: Organic Electronics. 41:26-32

We present a time-resolved Kelvin Probe Force Microscopy (KPFM) technique that can record carrier motion on the scale of milliseconds, appropriate for polycrystalline materials like organic semiconductors. The organic semiconductors are studied in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a6c54950557aceeebbff51797fdf5eef
https://doi.org/10.1016/j.orgel.2016.11.001

Zobrazit plný text záznamu

Solvent washing with toluene enhances efficiency and increases reproducibility in perovskite solar cells

Autor: Çisem Kırbıyık, Mustafa Ersoz, Duygu Akın Kara, Mahmut Kus, Koray Kara, Alejandro L. Briseno, Özlem Usluer

Publikováno v: RSC Advances. 6:26606-26611

We report a simple process for reproducibly fabricating perovskite solar cells. We emphasize that the solvent washing technique is the most practical method for successful uniform crystallization so it facilitates highly efficient reproducible perovs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7f5dc2799e77a52303348508faa9503
https://doi.org/10.1039/c5ra27122c

Zobrazit plný text záznamu

Enhanced Device Efficiency and Long-Term Stability via Boronic Acid-Based Self-Assembled Monolayer Modification of Indium Tin Oxide in a Planar Perovskite Solar Cell

Autor: D. Leonardo Gonzalez Arellano, Duygu Akın Kara, Edmund K. Burnett, Koray Kara, Sumeyra Buyukcelebi, Gorkem Oylumluoglu, Alejandro L. Briseno, Faruk Ozel, Jae Joon Kim, Mesude Zeliha Yigit, Mahmut Kus, Özlem Usluer, Mustafa Can

Publikováno v: ACS applied materialsinterfaces. 10(35)

Interfacial engineering is essential for the development of highly efficient and stable solar cells through minimizing energetic losses at interfaces. Self-assembled monolayers (SAMs) have been shown as a handle to tune the work function (WF) of indi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23cbda165c0783e62eed64784470ed71
https://pubmed.ncbi.nlm.nih.gov/30088757

Zobrazit plný text záznamu

Direct Printing of Graphene Electrodes for High-Performance Organic Inverters

Autor: James J. Watkins, Özlem Usluer, Antonio Facchetti, Mark C. Hersam, Aditi Naik, Ethan B. Secor, Jae Joon Kim, D. Leonardo Gonzalez Arellano, Alejandro L. Briseno

Publikováno v: ACS applied materialsinterfaces. 10(18)

Scalable fabrication of high-resolution electrodes and interconnects is necessary to enable advanced, high-performance, printed, and flexible electronics. Here, we demonstrate the direct printing of graphene patterns with feature widths from 300 μm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50a62faa7f5f6e63f60388a0aa2d6169
https://pubmed.ncbi.nlm.nih.gov/29667396

Zobrazit plný text záznamu

Poly[2,5-bis(3-dodecylthiophen-2-yl)thieno[3,2-b]thiophene] Oligomer Single-Crystal Nanowires from Supercritical Solution and Their Anisotropic Exciton Dynamics

Autor: Alejandro L. Briseno, Michael D. Barnes, Joelle A. Labastide, Hilary B. Thompson, Özlem Usluer, Sarah R. Marques, Benjamin P. Cherniawski, James J. Watkins, Lei Zhang, Nicholas S. Colella

Publikováno v: The journal of physical chemistry letters. 8(13)

Supercritical fluids, exhibiting a combination of liquid-like solvation power and gas-like diffusivity, are a relatively unexplored medium for processing and crystallization of oligomer and polymeric semiconductors whose optoelectronic properties cri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83039580e58bc23566cea4f724009089
https://pubmed.ncbi.nlm.nih.gov/28605188

Zobrazit plný text záznamu

Effect of Side Chains on Charge Transport of Anthracene-Based PPE-PPV Copolymers

Autor: Massimo Gazzano, Christoph Ulbricht, Nadia Camaioni, Özlem Usluer, Fedlu Kedir Sabir, Sara Righi, Teketel Yohannes, Francesca Tinti, Daniel A. M. Egbe

Publikováno v: Macromolecular chemistry and physics
215 (2014): 452–457. doi:10.1002/macp.201300611
info:cnr-pdr/source/autori:Tinti, Francesca; Sabir, Fedlu K.; Gazzano, Massimo; Righi, Sara; Usluer, Oezlem; Ulbricht, Christoph; Yohannes, Teketel; Egbe, Daniel A. M.; Camaioni, Nadia/titolo:Effect of Side Chains on Charge Transport of Anthracene-Based PPE-PPV Copolymers/doi:10.1002%2Fmacp.201300611/rivista:Macromolecular chemistry and physics (Print)/anno:2014/pagina_da:452/pagina_a:457/intervallo_pagine:452–457/volume:215

The variation of the drift mobility of positive and negative charge carriers in fi lms of anthracene-containing poly( p -phenylene-ethynylene)altpoly( p -phenylene-vinylene)s ( AnE-PVs ), differently substituted, is investigated as a function of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf6862263eaf8902aed9c643d42e9675
https://doi.org/10.1002/macp.201300611

Zobrazit plný text záznamu

Thiol-Ene-Clickable And Emissive Carbazole-Based Polymer Networks With Tunable Colors

Autor: Özlem Usluer, Ceylan Doyranli, Sumeyra Buyukcelebi, Fatma Baycan Koyuncu, Mahmut Kus, Sermet Koyuncu

Band gap tuning and processability of organic materials are significant topics for both scientific research and commercial applications. In this study, we synthesized a series of main chain cross-linkable polymers by thiol-ene click chemistry from N-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2db2fa6ca7d6878740cd8eac12c88d7f
https://aperta.ulakbim.gov.tr/record/60383

Zobrazit plný text záznamu

Improved Photovoltaic Performance of PPV-Based Copolymers Using Optimized Fullerene-Based Counterparts

Autor: Silke Rathgeber, Andrey E. Goryachev, Vladimir F. Razumov, Daniel A. M. Egbe, Niyazi Serdar Sariciftci, Alexander V. Akkuratov, Olga A. Mukhacheva, Nadezhda N. Dremova, Pavel A. Troshin, Özlem Usluer, Diana K. Susarova

Publikováno v: Advanced Energy Materials. 3:161-166

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be5e61ab71d81552e48a3a08795fd218
https://doi.org/10.1002/aenm.201200118

Zobrazit plný text záznamu

A novel high-contrast ratio electrochromic material from spiro[cyclododecane-1,9′-fluorene]bicarbazole

Autor: Sermet Koyuncu, Özlem Usluer, René A. J. Janssen, Serafettin Demic

Publikováno v: Journal of Polymer Science Part B: Polymer Physics. 49:333-341

A novel electroactive spirocyclododecylfluorene monomer named 2,7-bis(carbazol-9-yl)-9,9'-spiro[cyclododecane-1,9'-fluorenel (SFC) was synthesized and electrochemically polymerized to give a very stable multi-electrochromic polymer (poly-SFC). Two se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::986b22b418b0db9d3eab7e7d6931e8a9
https://doi.org/10.1002/polb.22190

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání