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Mixed‐dimensional van der Waals heterostructures are scientifically important and practically useful because of their interesting exotic properties resulting from their novel hybrid structures. This study reports the composition‐ and phase‐selective fabrication of low‐dimensional molybdenum/tellurium (Mo/Te) compounds and the direct synthesis of mixed‐dimensional in‐plane 1D–2D Mo6Te6–MoTe2 heterostructures...
In article number 2002849, Youngdong Yoo and co‐workers chemically build mixed‐dimensional in‐plane 1D‐2D Mo6Te6–MoTe2 heterostructures in which semiconducting few‐layer 2H MoTe2 circular domains are edge‐contacted by metallic 1D Mo6Te6 wire networks. These in‐plane 1D–2D metal–semiconductor heterostructures can be utilized as advanced materials for high‐performance 2D electronics.
The fabrication of in‐plane 2H‐1T′ MoTe2 homojunctions by the flux‐controlled, phase‐engineering of few‐layer MoTe2 from Mo nanoislands is reported. The phase of few‐layer MoTe2 is controlled by simply changing Te atomic flux controlled by the temperature of the reaction vessel. Few‐layer 2H MoTe2 is formed with high Te flux, while few‐layer 1T′ MoTe2 is obtained with low Te flux. With medium flux,...
A description of Fourier transform microwave (FTMW) detected infrared (IR) spectroscopy is presented. A series of measurements demonstrates the versatility of using a narrowband high Q cavity FTMW spectrometer as a rotationally resolved detector for molecular-beam infrared spectroscopy. The IR-FTMW spectrometer performance is characterized by comparing the spectrum of the acetylenic C–H stretch fundamental...
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