Description
This product contains ReSe2 flakes solution in ethanol media. Other solutions are also available please drop a note during the checkout process about your desired solution. The ReSe2 solution has been developed by pulsed ultrasonic treatment of high quality ReSe2 crystals synthesized through flux zone technique to achieve high quality ReSe2 sheets dispersed in solution. The crystallinity of ReSe2 flakes has been confirmed through electron energy dispersive spectroscopy (EDAX), Raman spectroscopy (FWHM<5 cm-1), and scanning electron microscopy (SEM) measurements. Lateral sizes of ReS2 flakes deposited onto different substrates range from ~25nm to ~10 micrometers while thickness range from 1L to few and multilayers.
Note on volume, concentration, and solvent type: International shipping mostly allows only small volume shipping, thus we ship supersaturated 2D solutions Designer concentration [Standard:1mg/mL] 8mL or larger quantities. If your research needs other solvents, either contact us or drop a note during the check out process regarding your desired solution type.
Typical characteristics of ReSe2 crystals used for 2D ReSe2 solution
| Dopants | Intrinsic semiconductor (For doping please contact us) |
| Material properties |
~1.2-1.3 eV emission (300K), direct/indirect gap semiconductor |
| Crystal structure | 1T´phase (anisotropic semiconductor) |
| Unit cell parameters | a=0.658 nm, b=0.670 nm, c=0.672 nm; α=91.75°, β=105°, γ=118.9° |
| Growth method |
[Default] Flux zone (no halide contamination) defect free
[Optional CVT]: Contains Br2, Cl2, TeCl4, and other halides
|
| Purity | 99.9999% confirmed |
XRD data collected from ReSe2 crystals

Raman spectrum collected from ReSe2 monolayers

PL spectrum collected from ReSe2 on SiO2/Si substrates

SIMS purity datasets collected from ReSe2 crystals

HRTEM images collected from ReX2 crystals

Additional Information
Elements: |
Re,Se |
Element: |
Rhenium |
Element: |
Selenium |
Formula: |
ReSe2 |
Material class: |
MX2 |
Material class: |
Dichalcogen |
Material class: |
Quasi-1D |
Properties: |
Semiconductor |
Properties: |
Excitonic |
Band gap range: |
VIS |
Growth method: |
Solution Phase |
Doping: |
Undoped |
Solution Type: |
Isopropanol |
Solution Type: |
Ethanol |
Solution Type: |
DI Water |
Solution Type: |
NMP |
Solution Type: |
Custom |