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Full Area Coverage PtS2 layers on c-cut Sapphire Full Area Coverage PtS2 layers on c-cut Sapphire

Full Area Coverage PtS2 layers on c-cut Sapphire

SKU: CVD-PtS2-LRS-SP
$490.00

Full area coverage PtS2 layers (single/multi) on c-cut sapphire substrates. Sample size measures 1cm in size and the entire sample surface contains PtS2 sheets. Synthesized full area coverage PtS2 is highly crystalline.

Growth method: Our company synthesizes these monolayers using chemical vapor deposition (CVD) using highest purity (6N) gases and precursors in semiconductor grade facilities to produce crystalline and large domain size samples (1-50um). This is unlike commonly used MOCVD process wherein defects are very very large and domain sizes are small (10nm-500nm). 

Sample Properties

Sample size 1cm x 1cm square shaped
Substrate type Sapphire c-cut (0001)
Coverage Full coverage (mostly few-layers)
Electrical properties Semi-metal
Crystal structure Hexagonal Phase
Unit cell parameters

a = b = 0.372 nm, c = 0.508 nm, α = β = 90°, γ = 120°
Production method Low Pressure Chemical Vapor Deposition (LPCVD)
Characterization methods Raman, angle resolved Raman spectroscopy, photoluminescence, absorption spectroscopy TEM, EDS

 

Specification.

  • Identification. Full coverage 100% monolayer PtS2 uniformly covered across c-cut sapphire
  • Physical dimensions. one centimeter in size. Larger sizes up to 2-inch wafer-scale available upon requests.
  • Smoothness. Atomically smooth surface with roughness < 0.15 nm.
  • Uniformity. Highly uniform surface morphology. PtS2 monolayers uniformly cover across the sample.
  • Purity. 99.9995% purity as determined by nano-SIMS measurements
  • Reliability. Repeatable Raman and photoluminescence response
  • Crystallinity. High crystalline quality, Raman response, and photoluminescence emission comparable to single crystalline monolayer flakes.
  • Substrate. c-cut Sapphire but our research and development team can transfer PtS2 monolayers onto variety of substrates including PET, quartz, and SiO2/Si without significant compromisation of material quality.
  • Support. 2Dsemiconductors USA is an American owned, regulated, and operated company. Our customers are well-protected by international as well as strict American customer laws and regulations. We give full technical support and guarantee your satisfaction with our well-established customer
  • Defect profile. PtS2 monolayers do not contain intentional dopants or defects. However, our technical staff can produce defected PtSe2 using a-bombardment technique.

Recent work citing our materials

Broadband Optical Properties of Atomically Thin PtS2 and PtSe2
Nanomaterials 11(12), 3269 (2021)

Full Description
Formula: PtS2
Qty
  • Description

    Full Area Coverage PtS2 layers on c-cut Sapphire

    Full area coverage PtS2 layers (single/multi) on c-cut sapphire substrates. Sample size measures 1cm in size and the entire sample surface contains PtS2 sheets. Synthesized full area coverage PtS2 is highly crystalline.

    Growth method: Our company synthesizes these monolayers using chemical vapor deposition (CVD) using highest purity (6N) gases and precursors in semiconductor grade facilities to produce crystalline and large domain size samples (1-50um). This is unlike commonly used MOCVD process wherein defects are very very large and domain sizes are small (10nm-500nm). 

    Sample Properties

    Sample size 1cm x 1cm square shaped
    Substrate type Sapphire c-cut (0001)
    Coverage Full coverage (mostly few-layers)
    Electrical properties Semi-metal
    Crystal structure Hexagonal Phase
    Unit cell parameters

    a = b = 0.372 nm, c = 0.508 nm, α = β = 90°, γ = 120°
    Production method Low Pressure Chemical Vapor Deposition (LPCVD)
    Characterization methods Raman, angle resolved Raman spectroscopy, photoluminescence, absorption spectroscopy TEM, EDS

     

    Specification.

    • Identification. Full coverage 100% monolayer PtS2 uniformly covered across c-cut sapphire
    • Physical dimensions. one centimeter in size. Larger sizes up to 2-inch wafer-scale available upon requests.
    • Smoothness. Atomically smooth surface with roughness < 0.15 nm.
    • Uniformity. Highly uniform surface morphology. PtS2 monolayers uniformly cover across the sample.
    • Purity. 99.9995% purity as determined by nano-SIMS measurements
    • Reliability. Repeatable Raman and photoluminescence response
    • Crystallinity. High crystalline quality, Raman response, and photoluminescence emission comparable to single crystalline monolayer flakes.
    • Substrate. c-cut Sapphire but our research and development team can transfer PtS2 monolayers onto variety of substrates including PET, quartz, and SiO2/Si without significant compromisation of material quality.
    • Support. 2Dsemiconductors USA is an American owned, regulated, and operated company. Our customers are well-protected by international as well as strict American customer laws and regulations. We give full technical support and guarantee your satisfaction with our well-established customer
    • Defect profile. PtS2 monolayers do not contain intentional dopants or defects. However, our technical staff can produce defected PtSe2 using a-bombardment technique.

    Recent work citing our materials

    Broadband Optical Properties of Atomically Thin PtS2 and PtSe2
    Nanomaterials 11(12), 3269 (2021)

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