PAM XIAMEN offers MgO Magnesium Oxide Single Crystal.
Applications of MgO single crystal substrates:
Substrate for high temperature superconducting film formation, such as YBCO film (filter used for communication and space observation)
Substrate for ferroelectric film formation, such as PZT film (infrared ray sensor used for thermometer and thermoregulator)
Substrate for diamond growth
Substrate for magnetic film formation (MRAM, TMR)
Target material for sputtering
Optical application
Characteristics of Magnesium Oxide (MgO)
| Chemical name | Magnesium Oxide |
| Chemical formula | MgO |
| CAS number | 1309-48-4 |
| Crystal structure | Cubic (NaCl) |
| Lattice constant (10-10m) | 4.214 |
| Density (103kg･m-3) | 3.58 |
| Specific heat (J･kg-1･K-1) | 970 |
| Melting point (K) | 3098 |
| Dielectric constant | 9.85 |
| (ε, R.T.14～16GHz) | |
| Dielectric dissipation factor | 7.8×10-6 |
| (tanδ;R.T.14～16GHz) | |
| Thermal expansion coefficient (10-6･K-1) | 13.5 |
| Transmission wavelength regions (μ) | 0.3～7.0 |
| Thermal conductivity | 60 |
| (W･m-1･K-1) | |
| Electrical resistance rate (Ω･cm) | 1014 |
| Hardness (Mohs) | 6 |
| Elasticity modulus (GPa) | 245 |
| Compressive strength (MPa) | 618 |
| Bending strength (MPa) | 186 |
Transmission of MgO Substrate-Single Crystal
—measured by PAM-XIAMEN
Please see spectral curve of MgO substrate from 0 to 2000nm, sample size is 10*10mm2. the rate is >=85% from wavelength: 350nm to 2000nm
MGO MAGNESIUM OXIDE SINGLE CRYSTAL SUBSTRATE-2
List of MgO Single Crystal Substrates
Please see below link:
(100) MgO single crystal substrate
https://www.powerwaywafer.com/mgo-single-crystal-substrate-1.html
(110) MgO single crystal substrate
https://www.powerwaywafer.com/mgo-single-crystal-substrate-2.html
(111) MgO single crystal substrate
https://www.powerwaywafer.com/mgo-single-crystal-substrate-3.html
For more information, please send us email at victorchan@powerwaywafer.com and powerwaymaterial@gmail.com