Peel-and-Stick Integration of Atomically Thin Nonlayered PtS Semiconductors for Multidimensionally Stretchable Electronic Devices.

Autor: Han SS; NanoScience Technology Center, University of Central Florida, Orlando, Florida 32826, United States.; Department of Materials Science and Engineering, Seoul National University, Seoul 08826, South Korea., Ko TJ; NanoScience Technology Center, University of Central Florida, Orlando, Florida 32826, United States., Shawkat MS; NanoScience Technology Center, University of Central Florida, Orlando, Florida 32826, United States., Shum AK, Bae TS; Analytical Research Division, Korea Basic Science Institute, Jeonju 54907, South Korea., Chung HS; Analytical Research Division, Korea Basic Science Institute, Jeonju 54907, South Korea., Ma J; Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, North Carolina 27606, United States., Sattar S; Applied Physics, Division of Materials Science, Department of Engineering Sciences and Mathematics, Luleå University of Technology, Luleå SE-97187, Sweden.; Department of Physics and Electrical Engineering, Linnaeus University, SE-39231 Kalmar, Sweden., Hafiz SB; Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, New Jersey 07102, United States., Mahfuz MMA; Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, New Jersey 07102, United States., Mofid SA; NanoScience Technology Center, University of Central Florida, Orlando, Florida 32826, United States., Larsson JA; Applied Physics, Division of Materials Science, Department of Engineering Sciences and Mathematics, Luleå University of Technology, Luleå SE-97187, Sweden., Oh KH; Department of Materials Science and Engineering, Seoul National University, Seoul 08826, South Korea., Ko DK; Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, New Jersey 07102, United States., Jung Y; NanoScience Technology Center, University of Central Florida, Orlando, Florida 32826, United States.
Jazyk: angličtina
Zdroj: ACS applied materials & interfaces [ACS Appl Mater Interfaces] 2022 May 04; Vol. 14 (17), pp. 20268-20279. Date of Electronic Publication: 2022 Apr 20.
DOI: 10.1021/acsami.2c02766
Abstrakt: Various near-atom-thickness two-dimensional (2D) van der Waals (vdW) crystals with unparalleled electromechanical properties have been explored for transformative devices. Currently, the availability of 2D vdW crystals is rather limited in nature as they are only obtained from certain mother crystals with intrinsically possessed layered crystallinity and anisotropic molecular bonding. Recent efforts to transform conventionally non-vdW three-dimensional (3D) crystals into ultrathin 2D-like structures have seen rapid developments to explore device building blocks of unique form factors. Herein, we explore a "peel-and-stick" approach, where a nonlayered 3D platinum sulfide (PtS) crystal, traditionally known as a cooperate mineral material, is transformed into a freestanding 2D-like membrane for electromechanical applications. The ultrathin (∼10 nm) 3D PtS films grown on large-area (>cm 2 ) silicon dioxide/silicon (SiO 2 /Si) wafers are precisely "peeled" inside water retaining desired geometries via a capillary-force-driven surface wettability control. Subsequently, they are "sticked" on strain-engineered patterned substrates presenting prominent semiconducting properties, i.e., p -type transport with an optical band gap of ∼1.24 eV. A variety of mechanically deformable strain-invariant electronic devices have been demonstrated by this peel-and-stick method, including biaxially stretchable photodetectors and respiratory sensing face masks. This study offers new opportunities of 2D-like nonlayered semiconducting crystals for emerging mechanically reconfigurable and stretchable device technologies.
Databáze: MEDLINE
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