Search Results - "Menke, S. Matthew"

Long-range exciton transport in conjugated polymer nanofibers prepared by seeded growth by Jin, Xu-Hui, Price, Michael B, Finnegan, John R, Boott, Charlotte E, Richter, Johannes M, Rao, Akshay, Menke, S Matthew, Friend, Richard H, Whittell, George R, Manners, Ian

“…Easily processed materials with the ability to transport excitons over length scales of more than 100 nanometers are highly desirable for a range of…”
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Order enables efficient electron-hole separation at an organic heterojunction with a small energy loss by Menke, S. Matthew, Cheminal, Alexandre, Conaghan, Patrick, Ran, Niva A., Greehnam, Neil C., Bazan, Guillermo C., Nguyen, Thuc-Quyen, Rao, Akshay, Friend, Richard H.

“…Donor–acceptor organic solar cells often show low open-circuit voltages ( V OC ) relative to their optical energy gap ( E g ) that limit power conversion…”
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Tailored exciton diffusion in organic photovoltaic cells for enhanced power conversion efficiency by Menke, S. Matthew, Luhman, Wade A., Holmes, Russell J.

“…Photoconversion in planar-heterojunction organic photovoltaic cells (OPVs) is limited by a short exciton diffusion length ( L D ) that restricts migration to…”
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Short contacts between chains enhancing luminescence quantum yields and carrier mobilities in conjugated copolymers by Thomas, Tudor H., Harkin, David J., Gillett, Alexander J., Lemaur, Vincent, Nikolka, Mark, Sadhanala, Aditya, Richter, Johannes M., Armitage, John, Chen, Hu, McCulloch, Iain, Menke, S. Matthew, Olivier, Yoann, Beljonne, David, Sirringhaus, Henning

“…Efficient conjugated polymer optoelectronic devices benefit from concomitantly high luminescence and high charge carrier mobility. This is difficult to…”
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Vibrationally Assisted Intersystem Crossing in Benchmark Thermally Activated Delayed Fluorescence Molecules by Evans, Emrys W, Olivier, Yoann, Puttisong, Yuttapoom, Myers, William K, Hele, Timothy J. H, Menke, S. Matthew, Thomas, Tudor H, Credgington, Dan, Beljonne, David, Friend, Richard H, Greenham, Neil C

“…Electrically injected charge carriers in organic light-emitting devices (OLEDs) undergo recombination events to form singlet and triplet states in a 1:3 ratio,…”
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Limits for Recombination in a Low Energy Loss Organic Heterojunction by Menke, S. Matthew, Sadhanala, Aditya, Nikolka, Mark, Ran, Niva A, Ravva, Mahesh Kumar, Abdel-Azeim, Safwat, Stern, Hannah L, Wang, Ming, Sirringhaus, Henning, Nguyen, Thuc-Quyen, Brédas, Jean-Luc, Bazan, Guillermo C, Friend, Richard H

“…Donor–acceptor organic solar cells often show high quantum yields for charge collection, but relatively low open-circuit voltages (V OC) limit power conversion…”
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Photon Reabsorption in Mixed CsPbCl3:CsPbI3 Perovskite Nanocrystal Films for Light-Emitting Diodes by Davis, Nathaniel J. L. K, de la Peña, Francisco J, Tabachnyk, Maxim, Richter, Johannes M, Lamboll, Robin D, Booker, Edward P, Wisnivesky Rocca Rivarola, Florencia, Griffiths, James T, Ducati, Caterina, Menke, S. Matthew, Deschler, Felix, Greenham, Neil C

“…Cesium lead halide nanocrystals, CsPbX3 (X = Cl, Br, I), exhibit photoluminescence quantum efficiencies approaching 100% without the core–shell structures…”
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Exciton Transport in an Organic Semiconductor Exhibiting Thermally Activated Delayed Fluorescence by Menke, S. Matthew, Holmes, Russell J

“…Organic semiconductors characterized by a small singlet–triplet exciton energy splitting exhibit efficient reverse intersystem crossing and thermally activated…”
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Ultrafast Long-Range Charge Separation in Nonfullerene Organic Solar Cells by Tamai, Yasunari, Fan, Yeli, Kim, Vincent O, Ziabrev, Kostiantyn, Rao, Akshay, Barlow, Stephen, Marder, Seth R, Friend, Richard H, Menke, S. Matthew

“…Rapid, long-range charge separation in polymer-fullerene organic solar cells (OSCs) enables electrons and holes to move beyond their Coulomb capture radius and…”
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Efficient Vacuum‐Processed Light‐Emitting Diodes Based on Carbene–Metal–Amides by Conaghan, Patrick J., Menke, S. Matthew, Romanov, Alexander S., Jones, Saul T. E., Pearson, Andrew J., Evans, Emrys W., Bochmann, Manfred, Greenham, Neil C., Credgington, Dan

“…Efficient vacuum‐processed organic light‐emitting diodes are fabricated using a carbene–metal–amide material, CMA1. An electroluminescence (EL) external…”
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Energy-Cascade Organic Photovoltaic Devices Incorporating a Host–Guest Architecture by Menke, S. Matthew, Holmes, Russell J

“…In planar heterojunction organic photovoltaic devices (OPVs), broad spectral coverage can be realized by incorporating multiple molecular absorbers in an…”
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Tandem organic photodetectors with tunable, broadband response by Matthew Menke, S., Pandey, Richa, Holmes, Russell J.

“…Broadband photodetection is achieved by integrating three electron donor materials with complementary absorption into an organic photodetector (OPD). While a…”
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Directing Energy Transport in Organic Photovoltaic Cells Using Interfacial Exciton Gates by Menke, S. Matthew, Mullenbach, Tyler K, Holmes, Russell J

“…Exciton transport in organic semiconductors is a critical, mediating process in many optoelectronic devices. Often, the diffusive and subdiffusive nature of…”
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21‐4: Implications of Spatial Coherence on Minimizing Diffractive Reflection Artifacts in OLED Displays by Menke, S. Matthew, Freier, David G., Brott, Robert L.

“…We demonstrate how spatial coherence affects the appearance of reflective artifacts in organic light‐emitting device (OLED) displays. We find that diffraction…”
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Chain Coupling and Luminescence in High-Mobility, Low-Disorder Conjugated Polymers by Thomas, Tudor H, Rivett, Jasmine P. H, Gu, Qifei, Harkin, David J, Richter, Johannes M, Sadhanala, Aditya, Yong, Chaw Keong, Schott, Sam, Broch, Katharina, Armitage, John, Gillett, Alexander J, Menke, S. Matthew, Rao, Akshay, Credgington, Dan, Sirringhaus, Henning

“…Optoelectronic devices based on conjugated polymers often rely on multilayer device architectures, as it is difficult to design all the different functional…”
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20‐4: A Nanostructured Diffraction Grating to Overcome Efficiency Color‐Shift Tradeoff in Blue, Strong‐Cavity, Top‐Emitting OLEDs by Matthew Menke, S., Erickson, Nicholas C., DeSutter, John, Altabet, Elia, Brott, Robert L., Freier, David G.

“…We demonstrate the use of a nanostructured diffraction grating to reduce color‐shift in blue strong‐cavity, top‐emitting (SCTE) OLEDs. Due to the tradeoff…”
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Optical spacing effect in organic photovoltaic cells incorporating a dilute acceptor layer by Menke, S. Matthew, Lindsay, Christopher D., Holmes, Russell J.

“…The addition of spacing layers in organic photovoltaic cells (OPVs) can enhance light absorption by optimizing the spatial distribution of the incident optical…”
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Light‐Emitting Diodes: Efficient Vacuum‐Processed Light‐Emitting Diodes Based on Carbene–Metal–Amides (Adv. Mater. 35/2018) by Conaghan, Patrick J., Menke, S. Matthew, Romanov, Alexander S., Jones, Saul T. E., Pearson, Andrew J., Evans, Emrys W., Bochmann, Manfred, Greenham, Neil C., Credgington, Dan

“…Carbene‐metal‐amides (CMA) are an exciting class of materials for high‐efficiency organic light‐emitting diodes. In article number 1802285, Dan Credgington and…”
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48‐3: Efficiency Color‐Shift Tradeoffs in Strong‐Cavity, Top‐Emitting OLEDs by Menke, S. Matthew, Erickson, Nicholas C., Rosen, David A., Brott, Robert L., Freier, David G.

“…We show that the optical design of strong‐cavity, top‐emitting (SCTE) OLEDs is limited by tradeoffs between optical efficiency and color‐shift. Color…”
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Tin naphthalocyanine complexes for infrared absorption in organic photovoltaic cells by Pandey, Richa, Kerner, Ross A., Menke, S. Matthew, Holst, James, Josyula, Kanth V.B., Holmes, Russell J.

“…[Display omitted] ► Examined tin naphthalocyanine dichloride as an infrared absorber in organic photovoltaics. ► Performance is superior to tin phthalocyanine,…”
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