Zobrazeno 1 - 10
of 55
pro vyhledávání: '"P. W. M. Blom"'
Autor:
Pietro Belleri, Judith Pons i Tarrés, Iain McCulloch, Paul W. M. Blom, Zsolt M. Kovács-Vajna, Paschalis Gkoupidenis, Fabrizio Torricelli
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-16 (2024)
Abstract Organic artificial neurons operating in liquid environments are crucial components in neuromorphic bioelectronics. However, the current understanding of these neurons is limited, hindering their rational design and development for realistic
Externí odkaz:
https://doaj.org/article/30156a90577e40ebaf679470f0b25c39
Autor:
Xiao Tan, Dehai Dou, Lay-Lay Chua, Rui-Qi Png, Daniel G. Congrave, Hugo Bronstein, Martin Baumgarten, Yungui Li, Paul W. M. Blom, Gert-Jan A. H. Wetzelaer
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Many wide-gap organic semiconductors exhibit imbalanced electron and hole transport, therefore efficient organic light-emitting diodes require a multilayer architecture of electron- and hole-transport materials to confine charge recombinatio
Externí odkaz:
https://doaj.org/article/5195413f1182437b9b508c2bddf5c020
Autor:
Mohammad Sedghi, Camilla Vael, Wei-Hsu Hu, Michael Bauer, Daniele Padula, Alessandro Landi, Mirko Lukovic, Matthias Diethelm, Gert-Jan Wetzelaer, Paul W. M. Blom, Frank Nüesch, Roland Hany
Publikováno v:
Science and Technology of Advanced Materials, Vol 25, Iss 1 (2024)
ABSTRACTAlready in 2012, Blom et al. reported (Nature Materials 2012, 11, 882) in semiconducting polymers on a general electron-trap density of ≈3 × 1017 cm−3, centered at an energy of ≈3.6 eV below vacuum. It was suggested that traps have an
Externí odkaz:
https://doaj.org/article/e0b26dbfc2d04c0fa688cbe616252d5c
Autor:
Yue Wu, Yungui Li, Bas van der Zee, Wenlan Liu, Anastasia Markina, Hongyu Fan, Hang Yang, Chaohua Cui, Yongfang Li, Paul W. M. Blom, Denis Andrienko, Gert-Jan A. H. Wetzelaer
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Bimolecular charge recombination is one of the most important loss processes in organic solar cells. However, the bimolecular recombination rate in solar cells based on novel non-fullerene acceptors is mostly unclear. Moreover, the origin of
Externí odkaz:
https://doaj.org/article/e7189f66d40c461ba360dd6df6dd212e
Autor:
Franziska H. Hasenburg, Kun-Han Lin, Bas van der Zee, Paul W. M. Blom, Denis Andrienko, Gert-Jan A. H. Wetzelaer
Publikováno v:
APL Materials, Vol 11, Iss 2, Pp 021105-021105-8 (2023)
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 acceptor (NFA) IT-4F, by a combination of space-charge-limited current measurements and mult
Externí odkaz:
https://doaj.org/article/66b10ac9d0b44ec98fb1faa9bb44ce50
Autor:
Kai Philipps, Yutaka Ie, Bas van derZee, Rui‐Qi Png, Peter K. H. Ho, Lay‐Lay Chua, Esther del Pino Rosendo, Charusheela Ramanan, Gert‐Jan A. H. Wetzelaer, Paul W. M. Blom, Jasper J. Michels
Publikováno v:
Advanced Science, Vol 9, Iss 19, Pp n/a-n/a (2022)
Abstract Excellent performance has been reported for organic light‐emitting diodes (OLEDs) based on small molecule emitters that exhibit thermally activated delayed fluorescence. However, the necessary vacuum processing makes the fabrication of lar
Externí odkaz:
https://doaj.org/article/c373a15f84d04c13a55e1ffa2cca6b2b
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Space-charge-limited currents are widely used to characterize charge transport in semiconductors. Here, the authors characterize space-charge-limited electron and hole currents in metal-halide perovskites, applicable in emerging solar cells. The curr
Externí odkaz:
https://doaj.org/article/90a57cde3e3a43e9abd122156574df8f
Autor:
Paolo Romele, Paschalis Gkoupidenis, Dimitrios A. Koutsouras, Katharina Lieberth, Zsolt M. Kovács-Vajna, Paul W. M. Blom, Fabrizio Torricelli
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Though organic electrochemical transistor (OECT)-based ion sensors are attractive for highly sensitive ion detection and monitoring, its limited sensitivity hinders its practical applicability. Here, the authors report real-time, high sensitivity ion
Externí odkaz:
https://doaj.org/article/1e5dd587e5274cadb38d5cdbdbd99989
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
Thermally-activated delayed fluorescence (TADF) is a concept which helps to harvest triplet excitations, boosting the efficiency of an organic light-emitting diode. TADF can be observed in molecules with spatially separated donor and acceptor groups
Externí odkaz:
https://doaj.org/article/8b37fdf1a18d4d03af54a8b50091de85
Autor:
A. G. Ricciardulli, B. van der Zee, K. Philipps, G. A. H. Wetzelaer, R.-Q. Png, P. K. H. Ho, L.-L. Chua, Paul W. M. Blom
Publikováno v:
APL Materials, Vol 8, Iss 2, Pp 021101-021101-4 (2020)
Perovskite-based light-emitting diodes (PeLEDs) are drawing great attention due to their remarkable performance and ease of processing. Nevertheless, a critical aspect is the perovskite film formation on top of solution-processed anodes such as poly(
Externí odkaz:
https://doaj.org/article/7d8f13fa9a36437f92d9f459f4c03e2f