Search Results - "Zee, Bas van der"

N‐Type Organic Thermoelectrics of Donor–Acceptor Copolymers: Improved Power Factor by Molecular Tailoring of the Density of States by Liu, Jian, Ye, Gang, Zee, Bas van der, Dong, Jingjin, Qiu, Xinkai, Liu, Yuru, Portale, Giuseppe, Chiechi, Ryan C., Koster, L. Jan Anton

“…It is demonstrated that the n‐type thermoelectric performance of donor–acceptor (D–A) copolymers can be enhanced by a factor of >1000 by tailoring the density…”
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N-type organic thermoelectrics: demonstration of ZT > 0.3 by Liu, Jian, van der Zee, Bas, Alessandri, Riccardo, Sami, Selim, Dong, Jingjin, Nugraha, Mohamad I., Barker, Alex J., Rousseva, Sylvia, Qiu, Li, Qiu, Xinkai, Klasen, Nathalie, Chiechi, Ryan C., Baran, Derya, Caironi, Mario, Anthopoulos, Thomas D., Portale, Giuseppe, Havenith, Remco W. A., Marrink, Siewert J., Hummelen, Jan C., Koster, L. Jan Anton

“…The ‘phonon-glass electron-crystal’ concept has triggered most of the progress that has been achieved in inorganic thermoelectrics in the past two decades…”
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Reduced bimolecular charge recombination in efficient organic solar cells comprising non-fullerene acceptors by Wu, Yue, Li, Yungui, van der Zee, Bas, Liu, Wenlan, Markina, Anastasia, Fan, Hongyu, Yang, Hang, Cui, Chaohua, Li, Yongfang, Blom, Paul W. M., Andrienko, Denis, Wetzelaer, Gert-Jan A. H.

“…Bimolecular charge recombination is one of the most important loss processes in organic solar cells. However, the bimolecular recombination rate in solar cells…”
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Ambipolar charge transport in a non-fullerene acceptor by Hasenburg, Franziska H., Lin, Kun-Han, van der Zee, Bas, Blom, Paul W. M., Andrienko, Denis, Wetzelaer, Gert-Jan A. H.

“…Charge transport is one of the key factors in the operation of organic solar cells. Here, we investigate the electron and hole transport in the non-fullerene…”
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Effect of tert‐Butylation on the Photophysics of Thermally Activated Delayed Fluorescence Emitters by Thakur, Kalyani, van der Zee, Bas, Sachnik, Oskar, Haese, Constantin, Graf, Robert, Michels, Jasper J., Wetzelaer, Gert‐Jan A. H., Ramanan, Charusheela, Blom, Paul W. M.

“…Thermally activated delayed fluorescence (TADF) emitters potentially can provide organic light‐emitting diodes with 100% internal quantum efficiency by…”
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Role of Linker Functionality in Polymers Exhibiting Main‐Chain Thermally Activated Delayed Fluorescence by Philipps, Kai, Ie, Yutaka, Zee, Bas, Png, Rui‐Qi, Ho, Peter K. H., Chua, Lay‐Lay, del Pino Rosendo, Esther, Ramanan, Charusheela, Wetzelaer, Gert‐Jan A. H., Blom, Paul W. M., Michels, Jasper J.

“…Excellent performance has been reported for organic light‐emitting diodes (OLEDs) based on small molecule emitters that exhibit thermally activated delayed…”
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Efficiency of Polymer Light‐Emitting Diodes: A Perspective by Van der Zee, Bas, Li, Yungui, Wetzelaer, Gert‐Jan A. H., Blom, Paul W. M.

“…The various contributions to the external quantum efficiency (EQE) of polymer light‐emitting diodes (PLEDs) are discussed. The EQE of an organic light‐emitting…”
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Enhanced Operational Stability by Cavity Control of Single‐Layer Organic Light‐Emitting Diodes Based on Thermally Activated Delayed Fluorescence by Li, Yungui, Van der Zee, Bas, Tan, Xiao, Zhou, Xin, Wetzelaer, Gert‐Jan A. H., Blom, Paul W. M.

“…Highly efficient organic light‐emitting diodes (OLEDs) based on thermally activated delayed fluorescence (TADF) emitters are realized in recent years, but the…”
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Molecular Doping Directed by a Neutral Radical by Liu, Jian, Van der Zee, Bas, Villava, Diego R, Ye, Gang, Kahmann, Simon, Kamperman, Max, Dong, Jingjin, Qiu, Li, Portale, Giuseppe, Loi, Maria Antonietta, Hummelen, Jan C, Chiechi, Ryan C, Baran, Derya, Koster, L. Jan Anton

“…Molecular doping makes possible tunable electronic properties of organic semiconductors, yet a lack of control of the doping process narrows its scope for…”
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Doping Engineering Enables Highly Conductive and Thermally Stable n‑Type Organic Thermoelectrics with High Power Factor by Liu, Jian, Garman, Matt P, Dong, Jingjin, van der Zee, Bas, Qiu, Li, Portale, Giuseppe, Hummelen, Jan C, Koster, L. Jan Anton

“…This work exploits the scope of doping engineering as an enabler for better-performing and thermally stable n-type organic thermoelectrics. A fullerene…”
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Origin of the Efficiency Roll‐Off in Single‐Layer Organic Light‐Emitting Diodes Based on Thermally Activated Delayed Fluorescence by Zee, Bas, Li, Yungui, Wetzelaer, Gert‐Jan A. H., Blom, Paul W. M.

“…The efficiency roll‐off in organic light‐emitting diodes (OLEDs) based on thermally activated delayed fluorescence (TADF) is attributed to either…”
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Quantifying Exciton Annihilation Effects in Thermally Activated Delayed Fluorescence Materials by Thakur, Kalyani, Zee, Bas, Wetzelaer, Gert‐Jan A. H., Ramanan, Charusheela, Blom, Paul W. M

“…Important parameters for the design and performance of thermally activated delayed fluorescence (TADF) emitters are the forward and reverse intersystem…”
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Reduction of Non‐Radiative Losses in Trap‐Free Organic Light‐Emitting Diodes by Dilution with A Large Bandgap Host by Sachnik, Oskar, Zhou, Xin, Nikan, Jawid, Zee, Bas, Li, Yungui, Blom, Paul W.M., Wetzelaer, Gert‐Jan A.H.

“…The emitter 9,9′,9′'‐(5‐(4,6‐diphenyl‐1,3,5‐triazin‐2‐yl)benzene‐1,2,3‐triyl)tris(9H‐carbazole) (3CzTRZ) seems an ideal candidate for efficient single‐layer…”
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Numerical Device Model for Organic Light‐Emitting Diodes Based on Thermally Activated Delayed Fluorescence by Zee, Bas, Li, Yungui, Wetzelaer, Gert‐Jan A. H., Blom, Paul W. M.

“…In organic light‐emitting diodes (OLEDs) based on thermally activated delayed fluorescence (TADF), non‐emissive triplet excitons are converted to emissive…”
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Universal Electroluminescence at Voltages below the Energy Gap in Organic Light‐Emitting Diodes by Li, Yungui, Sachnik, Oskar, Zee, Bas, Thakur, Kalyani, Ramanan, Charusheela, Wetzelaer, Gert‐Jan A. H., Blom, Paul W. M.

“…In organic light‐emitting diodes (OLEDs), it is typically assumed that a voltage equal to or higher than the energy gap of the emitters is required to observe…”
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Optical Outcoupling Efficiency of Organic Light‐Emitting Diodes with a Broad Recombination Profile by Li, Yungui, Kotadiya, Naresh B., Zee, Bas, Blom, Paul W. M., Wetzelaer, Gert‐Jan A. H.

“…Although a broadened recombination zone is beneficial for the lifetime of organic light‐emitting diodes (OLEDs), its effect on the optical outcoupling…”
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Optical Outcoupling Efficiency in Polymer Light‐Emitting Diodes by Li, Yungui, Van der Zee, Bas, Wetzelaer, Gert‐Jan A. H., Blom, Paul W. M.

“…The electrical properties of polymer‐based light‐emitting diodes (PLEDs) have been extensively studied, resulting in quantitative device models. However, for a…”
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Exciton Quenching due to Hole Trap Formation in Aged Polymer Light‐Emitting Diodes by Rörich, Irina, Niu, Quan, der Zee, Bas, del Pino Rosendo, Esther, Crăciun, Nicoleta Irina, Ramanan, Charusheela, Blom, Paul W. M.

“…Polymer light‐emitting diodes based on two poly(p‐phenylene vinylene) derivatives are aged at a constant current density, leading to the formation of hole…”
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Role of Singlet and Triplet Excitons on the Electrical Stability of Polymer Light‐Emitting Diodes by Zee, Bas, Paulus, Sarina, Png, Rui‐Qi, Ho, Peter K. H., Chua, Lay‐Lay, Wetzelaer, Gert‐Jan A. H., Blom, Paul W. M.

“…Stability under electrical stress is an important aspect for the function of organic light‐emitting diodes (OLEDs). Degradation is currently one of the key…”
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