2022年1月8日 · Janus TMD monolayers were first synthesized in 2017 with two different strategies. One proposed to utilize a modified MoS 2 whose top S layers are substituted by H and followed by Se powders vaporizing to achieve selenization. The H 2 plasma power and the selenization temperature play key roles in these processes. [ 21 ] .

2019年8月28日 · A recently synchronized Janus TMD material with broken out-of-plane symmetry offers a vertical dipole to enhance nonlinear optical behavior. Here, by comparing the second harmonic generation properties of MoS2 and MoSSe monolayers, we investigated the nonzero out-of-plane SHG susceptibilities of a Janus MoSS

Janus TMD, as the out-of-plane symmetry-breaking TMD-derived materials, possessing an intrinsic electric field perpendicular to the basal planes, could provide a new way of thinking for enhancing the catalytic activity of HER at the basal planes.

2023年8月1日 · Polarization-resolved spectroscopy is used to map the full second-order susceptibility tensor of MoSSe, including its out-of-plane components. In addition, the effective third-order susceptibility and the second-order nonlinear dispersion close to exciton resonances for both MoSSe and WSSe are measured at room and cryogenic temperatures.

Janus MoSSe 和合金 MoSSe 属于二维 (2D) 过渡金属二硫化物 (TMD) 家族，因其在纳米技术中的潜在应用而受到广泛关注。 Janus MoSSe 独特的不对称结构为定制应用提供了有趣的可能性。

2024年8月1日 · The Janus MoSSe and alloy MoS x Se (1-x), belonging to the family of two-dimensional (2D) transition metal dichalcogenides (TMDs), have gained significant attention for their potential applications in nanotechnology. The unique asymmetric structure of Janus MoSSe provides intriguing possibilities for tailored applications.

2018年1月4日 · Transition Metal Dichalcogenide (TMD) monolayers have most widely studied due to their unique physical properties. Recently, Janus TMD Monolayer MoSSe with sandwiched S-Mo-Se structure has...

2018年1月4日 · Recently, Janus TMD Monolayer MoSSe with sandwiched S-Mo-Se structure has been synthesized by replacing the top S atomic layer in MoS2 with Se atoms. In this work, we systematically investigate the phonon transport and lattice thermal conductivity (κL) of MoSSe monolayer by first-principles calculations and linearized phonon Boltzmann equation ...

MoS2 and Janus (MoSSe) based 2D van der Waals heterostructures: emerging direct Z-scheme photocatalysts Two-dimensional (2D) materials, viz. transition metal dichalcogenides (TMD) and transition metal oxides (TMO), offer a platform that allows the creation of heterostructures with a variety of properties.

2018年2月15日 · Recently, Janus TMD monolayer MoSSe, with a sandwiched S–Mo–Se structure, has been synthesized by replacing the top S atomic layer in MoS with Se atoms. In this work, we systematically investigate the phonon transport and lattice thermal conductivity () in MoSSe monolayers using first-principles calculations and the linearized phonon ...