Searched for: author%3A%22Chu%2C+L.%22
(1 - 5 of 5)
document
Valenti, M. (author), Prasad, Nitin P. (author), Kas, R. (author), Bohra, D. (author), Ma, M. (author), Balasubramanian, Vignesh (author), Chu, L. (author), Dam, B. (author), Smith, W.A. (author)
CO <sub>2</sub> electroreduction is a promising technology to produce chemicals and fuels from renewable resources. Polycrystalline and nanostructured metals have been tested extensively while less effort has been spent on understanding the performance of bimetallic alloys. In this work, we study compositionally variant, smooth Au-Pd thin...
journal article 2019
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Chu, L. (author), Bus, M. (author), Korobko, A.V. (author), Besseling, N.A.M. (author)
We calibrate the lateral mode AFM (LFM) by determining the position-sensitive photodetector (PSPD) signal dependency on the lateral tip displacement, which is analogous to the constant-compliance region in normal-force calibration. By stick-slip on stiff, amorphous surfaces (silica or glass), the lateral tip displacement is determined...
journal article 2019
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Liu, X. (author), Wang, X. (author), Bavykina, A.V. (author), Chu, L. (author), Shan, M. (author), Sabetghadam, Anahid (author), Miro, H. (author), Kapteijn, F. (author), Gascon, Jorge (author)
The preparation and the performance of mixed matrix membranes based on metal-organic polyhedra (MOPs) are reported. MOP fillers can be dispersed as discrete molecular units (average 9 nm in diameter) when low filler cargos are used. In spite of the low doping amount (1.6 wt %), a large performance enhancement in permeability, aging resistance...
journal article 2018
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Chu, L. (author)
Atomic Force Microscopy (AFM) can not only image the topography of surfaces at atomic resolution, but can also measure accurately the different interaction forces, like repulsive, adhesive and lateral existing between an AFM tip and the sample surface. Based on AFM, various extended techniques have been developed such as colloidal probe AFM,...
doctoral thesis 2018
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Chu, L. (author), Korobko, A.V. (author), Cao, A. (author), Sachdeva, S. (author), Liu, Z. (author), de Smet, L.C.P.M. (author), Sudhölter, Ernst J. R. (author), Picken, S.J. (author), Besseling, N.A.M. (author)
The Hamaker constant between graphene oxide and silica, which quantifies the strength of van der Waals forces is determined, by mimicking a “vacuum spacer” in an atomic force microscopyforce study. It is demonstrated that, a 2D spacer is expected to yield an accurately defined separation, owing to the high atom density and strength in planar...
journal article 2017
Searched for: author%3A%22Chu%2C+L.%22
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