Powder X-ray diffraction (XRD) of a single crystal 2H-TaS2. X-ray diffraction was performed at room temperature using a D8 Venture Bruker. Stoichiometric analysis of a single crystal 2H-TaS2 by Energy-dispersive X-ray spectroscopy (EDX). Raman spectrum of a single crystal 2H-TaS2.

2021年3月2日 · X-ray diffraction (XRD) studies proved that the increasing pressure would gradually result in a transformation to a normally unmodulated structure in 1T-TaS 2,...

XRD on the 1T-TaS2 was performed at room temperature using a D8 Venture Bruker. The 5 XRD peaks correspond, from left to right, to (00l) with l = 1, 2, 3, 4, 5 Powder X-ray diffraction (XRD) of a single crystal 1T-TaS2.

2020年8月24日 · a XRD intensity of 1T-TaS 2 measured along c axis at 120 and 300 K. Inset panels show the emergence of (0, 0, 5/2) and (0, 0, 7/2) peaks using 1100 times expanded scales.

In this present research work, humidity sensing performance of transition metal dichalcogenide, tantalum disulfide (TaS2) was studied. TaS2 was characterized by XRD and SEM techniques. For...

2012年6月1日 · We present a room temperature high-pressure X-ray diffraction study of the layered compound 1T-TaS 2 up to 20 GPa. This material is known to exhibit a variety of structural phase transitions that are ascribed to the stabilization of charge density wave states.

X-ray diffraction (XRD) was used to verify the successful synthesis of hexagonal 2H-TaS 2 (Supplementary Notes 2, 3). The XRD pattern in Fig. 5a confirmed the P-3m1 hexagonal...

2023年2月15日 · The perfect XRD curves reflect the high crystallinity of the samples and the excellent quality of the synthesis. The three samples mainly show 1 T phase structure, and only TaS 2 accordion-like nanosheets have obvious 2 H phase structure peaks at 31.2° and 55.6°.

2023年4月18日 · The structures of bulk 2H-TaS 2 and the films were characterized by X-ray diffraction (XRD, Bruker, D8 Advance X using Cu K \(\alpha\) radiation) and RAMAN spectrometer (LabRAM HR Evolution, HORIBA). The morphology and thickness of as-synthesized films were characterized by scanning electron microscopy (SEM, Thermo Scientific, Apero 2 S HiVac).

(a) In-situ temperature-dependent XRD of a 1T TaS2 single-crystal heated in vacuum up to 800 °C. Inset: Schematic of phase transition of 1T TaS2 to 6R phase. The teal spheres represent Ta and...