MSE PRO Chemical Vapor Deposition (CVD) Continuous Platinum Diselenide (PtSe₂) Film on Sapphire

MSE PRO™ Chemical Vapor Deposition (CVD) Continuous Platinum Diselenide (PtSe₂) Film on Sapphire

• Film: Few-layer Continuous Platinum Diselenide (PtSe₂)
• Substrate: C-plane Sapphire (SU5015)
• Size: 10x10mm
• Polishing: Single Side Polished (SSP) substrate
• Coverage: Full

Applications

Two-dimensional (2D) transition metal dichalcogenides (TMDs) have attracted increasing attention owing to their diverse properties ranging from insulator to metal and promising for wide applications. TMDs and their 2D van der Waals heterostructures have been proposed and demonstrated in various applications, such as electronics, optoelectronics, photonics and photovoltaics.

Among 2D TMDs materials, Platinum Diselenide (PtSe₂) has emerged as promising materials for investigating quasiparticle interactions and for developing photoelectric devices. Single-layer and few-layer PtSe₂ are p-type semiconductors, and thicker PtSe₂ exhibit typical semimetallic characteristics. Recently, due to their outstanding properties including widely tunable band gap, high carrier mobility, and excellent air stability, PtSe₂ has become increasingly fascinating in the 2D materials research. 2D PtSe₂ has exhibited potential in many areas such as photocatalytic, hydrogen evolution reaction, electronic, and optoelectronic devices.

We can offer continuous PtSe₂ film on substrates, such as sapphire, Si, Si/SiO₂, quartz etc. Substrate size is also customizable. Please contact MSE Supplies if you need bulk pricing or customization.

References:

1. Structural, electronic and phononic properties of PtSe₂: from monolayer to bulk. Semiconductor Science and Technology 33, no. 8 (2018): 085002.

2. Two-dimensional platinum diselenide: synthesis, emerging applications, and future challenges. Nano-Micro Letters 12, no. 1 (2020): 1-34.

3. Using graphene to suppress the selenization of Pt for controllable fabrication of monolayer PtSe₂. Nano Research 13, no. 12 (2020): 3212-3216.