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Weimin M Chen

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Articles 43
Citations 317
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Recent Articles
11.
Luo Z, Ma C, Lin Y, Jiang Q, Liu B, Yang X, et al.
Nano Lett . 2021 Apr; 21(8):3426-3434. PMID: 33872022
High-index semiconductor nanoantennae represent a powerful platform for nonlinear photon generation. Devices with reduced footprints are pivotal for higher integration capacity and energy efficiency in photonic integrated circuitry (PIC). Here,...
12.
Wang S, Ruoko T, Wang G, Riera-Galindo S, Hultmark S, Puttisong Y, et al.
ACS Appl Mater Interfaces . 2020 Nov; 12(47):53003-53011. PMID: 33179508
Doping of organic semiconductors is a powerful tool to optimize the performance of various organic (opto)electronic and bioelectronic devices. Despite recent advances, the low thermal stability of the electronic properties...
13.
Ning W, Bao J, Puttisong Y, Moro F, Kobera L, Shimono S, et al.
Sci Adv . 2020 Nov; 6(45). PMID: 33158858
Spintronics holds great potential for next-generation high-speed and low-power consumption information technology. Recently, lead halide perovskites (LHPs), which have gained great success in optoelectronics, also show interesting magnetic properties. However,...
14.
Zhang B, Jansson M, Shimizu Y, Chen W, Ishikawa F, Buyanova I
Nanoscale . 2020 Oct; 12(40):20849-20858. PMID: 33043329
III-V semiconductor nanowires (NWs), such as those based on GaAs, are attractive for advanced optoelectronic and nanophotonic applications. The addition of Bi into GaAs offers a new avenue to enhance...
15.
Balagula R, Jansson M, Yukimune M, Stehr J, Ishikawa F, Chen W, et al.
Sci Rep . 2020 May; 10(1):8216. PMID: 32427905
Core/shell nanowire (NW) heterostructures based on III-V semiconductors and related alloys are attractive for optoelectronic and photonic applications owing to the ability to modify their electronic structure via bandgap and...
16.
Xu K, Sun H, Ruoko T, Wang G, Kroon R, Kolhe N, et al.
Nat Mater . 2020 Mar; 19(7):738-744. PMID: 32152564
Doping of organic semiconductors is crucial for the operation of organic (opto)electronic and electrochemical devices. Typically, this is achieved by adding heterogeneous dopant molecules to the polymer bulk, often resulting...
17.
Bian Q, Ma F, Chen S, Wei Q, Su X, Buyanova I, et al.
Nat Commun . 2020 Feb; 11(1):617. PMID: 32001688
Charge separation dynamics after the absorption of a photon is a fundamental process relevant both for photosynthetic reaction centers and artificial solar conversion devices. It has been proposed that quantum...
18.
Melianas A, Felekidis N, Puttisong Y, Meskers S, Inganas O, Chen W, et al.
Proc Natl Acad Sci U S A . 2019 Nov; 116(47):23416-23425. PMID: 31690666
The interface between electron-donating (D) and electron-accepting (A) materials in organic photovoltaic (OPV) devices is commonly probed by charge-transfer (CT) electroluminescence (EL) measurements to estimate the CT energy, which critically...
19.
Riera-Galindo S, Orbelli Biroli A, Forni A, Puttisong Y, Tessore F, Pizzotti M, et al.
ACS Appl Mater Interfaces . 2019 Sep; 11(41):37981-37990. PMID: 31539222
We investigated the impact of singly occupied molecular orbital (SOMO) energy on the n-doping efficiency of benzimidazole derivatives. By designing and synthesizing a series of new air-stable benzimidazole-based dopants with...
20.
Pandya R, Steinmetz V, Puttisong Y, Dufour M, Chen W, Chen R, et al.
ACS Nano . 2019 Sep; 13(9):10140-10153. PMID: 31490653
Heterostructured two-dimensional colloidal nanoplatelets are a class of material that has attracted great interest for optoelectronic applications due to their high photoluminescence yield, atomically tunable thickness, and ultralow lasing thresholds....