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Weimin M Chen

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Articles 43
Citations 317
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Recent Articles
1.
Mopoung K, Ning W, Zhang M, Ji F, Mukhuti K, Engelkamp H, et al.
J Phys Chem C Nanomater Interfaces . 2024 Apr; 128(12):5313-5320. PMID: 38567374
Solution-processable semiconductors with antiferromagnetic (AFM) order are attractive for future spintronics and information storage technology. Halide perovskites containing magnetic ions have emerged as multifunctional materials, demonstrating a cross-link between structural,...
2.
Jansson M, Nosenko V, Torigoe Y, Nakama K, Yukimune M, Higo A, et al.
ACS Nano . 2024 Jan; 18(2):1477-1484. PMID: 38166147
In this study, we report a significant enhancement in the performance of GaNAs-based single nanowire lasers through optimization of growth conditions, leading to a lower lasing threshold and higher operation...
3.
Liu T, Heimonen J, Zhang Q, Yang C, Huang J, Wu H, et al.
Nat Commun . 2023 Dec; 14(1):8454. PMID: 38114560
Water-based conductive inks are vital for the sustainable manufacturing and widespread adoption of organic electronic devices. Traditional methods to produce waterborne conductive polymers involve modifying their backbone with hydrophilic side...
4.
Ji F, Zhang B, Chen W, Buyanova I, Wang F, Boschloo G
Adv Sci (Weinh) . 2023 Dec; 11(4):e2306391. PMID: 38044299
Reversible optical property changes in lead-free perovskites have recently received great interest due to their potential applications in smart windows, sensors, data encryption, and various on-demand devices. However, it is...
5.
Zhang B, Klarbring J, Ji F, Simak S, Abrikosov I, Gao F, et al.
J Phys Chem C Nanomater Interfaces . 2023 Feb; 127(4):1908-1916. PMID: 36761233
Phonon-phonon and electron/exciton-phonon coupling play a vitally important role in thermal, electronic, as well as optical properties of metal halide perovskites. In this work, we evaluate phonon anharmonicity and coupling...
6.
Zhang T, Wang F, Kim H, Choi I, Wang C, Cho E, et al.
Science . 2022 Jul; 377(6605):495-501. PMID: 35901165
Record power conversion efficiencies (PCEs) of perovskite solar cells (PSCs) have been obtained with the organic hole transporter 2,2',7,7'-tetrakis(,-di--methoxyphenyl-amine)9,9'-spirobifluorene (spiro-OMeTAD). Conventional doping of spiro-OMeTAD with hygroscopic lithium salts and volatile...
7.
Jansson M, Ishikawa F, Chen W, Buyanova I
ACS Nano . 2022 Jul; 16(8):12666-12676. PMID: 35876227
Energy upconversion via optical processes in semiconductor nanowires (NWs) is attractive for a variety of applications in nano-optoelectronics and nanophotonics. One of the main challenges is to achieve a high...
8.
Yang C, Stoeckel M, Ruoko T, Wu H, Liu X, Kolhe N, et al.
Nat Commun . 2022 Mar; 13(1):1792. PMID: 35351882
No abstract available.
9.
Gillett A, Tonnele C, Londi G, Ricci G, Catherin M, Unson D, et al.
Nat Commun . 2021 Nov; 12(1):6640. PMID: 34789719
Engineering a low singlet-triplet energy gap (ΔE) is necessary for efficient reverse intersystem crossing (rISC) in delayed fluorescence (DF) organic semiconductors but results in a small radiative rate that limits...
10.
Yang C, Stoeckel M, Ruoko T, Wu H, Liu X, Kolhe N, et al.
Nat Commun . 2021 Apr; 12(1):2354. PMID: 33883549
Conducting polymers, such as the p-doped poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS), have enabled the development of an array of opto- and bio-electronics devices. However, to make these technologies truly pervasive, stable and...