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2D Semiconductors

OUR PRODUCTS

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SnSe2 solution

$380.00

SnSe2 solution

$380.00
SKU:
sol-SnSe2

Product Description

This product contains SnSe2 sheets in isopropanol solution. SnSe2 crystals has been synthesized synthetically at 99.9995% purity and they have been dispersed into isopropanol (electronic grade chemical at 99.9999% purity) by ultrasonic treatment. Since the starting material (synthetic SnSe2 crystals) is highly crystalline, ultrasonic treatment to delaminate SnSe2 layers yields highly crystalline SnSe2 mono- and few-layers suspended in isopropanol solution. The crystallinity of SnSe2 nanomaterial has been confirmed through electron energy dispersive spectroscopy (EDAX), Raman spectroscopy (FWHM<5 cm-1), and scanning electron microscopy (SEM) measurements. Lateral sizes of SnSe2 flakes deposited onto different substrates range from ~10nm - ~10 um while thickness range from 1L to thicker sheets.

Solution type: By default 2Dsemiconductors USA will provide SnSe2 sheets suspended in isopropanol owing to good dispersion, stability, and high performance. However, if your research requires other solvents, please contact us for more details and schedule for the product delivery.

Solution concentration:  To reduce shipping costs, easy customs agreement / border check-in processes, we ship supersaturated 2D solutions (~80-120 mg/L depending on the type of 2D layers). However, supersaturated solutions can be diluted to produce ~250-500mL of solution to deposit 2D layers onto desired substrates through simple and cost-effective spin-casting process. 

Raman spectrum collected from SnSe2 

snse2-raman.png

XRD data collected from SnSe2 

snse2-xrd.png 

HRTEM Data taken from SnSe2 vdW Crystals

                                    snse2-tem-ii.png

 

 

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