{"product_id":"mse-pro-4-inch-4h-silicon-carbide-sic-n-type-substrate-research-grade","title":"MSE PRO 4-Inch 4H-Silicon Carbide (SiC) N-Type Substrate, Research Grade","description":"\u003ch2\u003eMSE PRO 4-Inch 4H-Silicon Carbide (SiC) N-Type Substrate, Research Grade\u003c\/h2\u003e\n\u003ch3\u003eIntroduction\u003c\/h3\u003e\n\u003cp\u003eSilicon Carbide (SiC) wafers are advanced wide-bandgap semiconductor substrates that enable high-voltage, high-temperature, and high-efficiency device operation. They are essential for next-generation power electronics in electric vehicles, renewable energy, industrial systems, and aerospace applications.\u003c\/p\u003e\n\u003ch3\u003eSpecification\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 412pt;\" width=\"551\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"mso-width-source: userset; mso-width-alt: 4465; width: 94pt;\" width=\"126\"\u003e \u003ccol style=\"mso-width-source: userset; mso-width-alt: 3754; width: 79pt;\" width=\"106\"\u003e \u003ccol style=\"mso-width-source: userset; mso-width-alt: 11349; width: 239pt;\" width=\"319\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"19\" colspan=\"2\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box;\"\u003eGrade\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box;\"\u003eResearch Grade\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 15.0pt;\" height=\"20\"\u003e\n\u003ctd style=\"height: 15.0pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"20\" colspan=\"2\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e100.0 mm +\/- 0.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"30\" colspan=\"2\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e350 um +\/- 25 um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 37.2pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"49\" rowspan=\"2\" colspan=\"2\"\u003eWafer Orientation\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003eOn axis: \u0026lt;0001\u0026gt; +\/- 0.5 deg for 4H-SI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\" height=\"30\"\u003eOff axis: 4.0 deg toward \u0026lt;11-20\u0026gt; +\/-0.5 deg for 4H-N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"30\" colspan=\"2\"\u003eMicropipe Density (MPD)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e15 cm\u003cspan class=\"font5\"\u003e\u003csup\u003e-2\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"19\" colspan=\"2\"\u003eElectrical Resistivity, 4H-N, (Ohm-cm)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e0.015~0.028\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 29.4pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"39\" rowspan=\"2\" colspan=\"2\"\u003eDoping Concentration\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e\u003cspan style=\"box-sizing: border-box;\"\u003eN-type: ~ 1E18\/cm3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 15.0pt;\" height=\"20\"\u003e\n\u003ctd style=\"height: 15.0pt; border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\" height=\"20\"\u003e\u003cspan style=\"box-sizing: border-box;\"\u003eSI-type (V-doped): ~ 5E18\/cm3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 15.0pt;\" height=\"20\"\u003e\n\u003ctd style=\"height: 15.0pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"20\" colspan=\"2\"\u003ePrimary Flat\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e{10-10} +\/- 5.0 deg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 15.0pt;\" height=\"20\"\u003e\n\u003ctd style=\"height: 15.0pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"20\" colspan=\"2\"\u003ePrimary Flat Length\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e32.5 mm +\/- 2.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 15.0pt;\" height=\"20\"\u003e\n\u003ctd style=\"height: 15.0pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"20\" colspan=\"2\"\u003eSecondary Flat Length\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e18.0 mm +\/- 2.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"30\" colspan=\"2\"\u003eSecondary Flat Orientation\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003eSilicon face up: 90 deg CW from Primary flat +\/- 5.0 deg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"19\" colspan=\"2\"\u003eEdge exclusion\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 15.0pt;\" height=\"20\"\u003e\n\u003ctd style=\"height: 15.0pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"20\" colspan=\"2\"\u003eLTV\/TTV \/Bow \/Warp\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e\u003cspan style=\"box-sizing: border-box;\"\u003e10um \/15um \/25um \/40um \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 15.0pt;\" height=\"20\"\u003e\n\u003ctd style=\"height: 30.0pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"40\" rowspan=\"2\" colspan=\"2\"\u003eSurface Roughness\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003eOptical Polish Ra \u0026lt; 1 nm on the C face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 15.0pt;\" height=\"20\"\u003e\n\u003ctd style=\"height: 15.0pt; border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\" height=\"20\"\u003eCMP Ra \u0026lt; 0.5 nm on the Si face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"19\" colspan=\"2\"\u003eCracks inspected by high intensity light\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e\u003cspan style=\"box-sizing: border-box;\"\u003e1 allowed, 1 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"19\" colspan=\"2\"\u003eHex Plates inspected by high intensity light*\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003eCumulative area 1 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 23.4pt;\" height=\"31\"\u003e\n\u003ctd style=\"height: 23.4pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"31\" colspan=\"2\"\u003ePolytype Areas inspected by high intensity light*\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003eCumulative area 2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"19\" colspan=\"2\"\u003eScratches inspected by high intensity light**\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e5 scratches to 1 x wafer diameter Cumulative length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"19\" colspan=\"2\"\u003eEdge chipping\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003e3 allowed, 0.5 mm each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 34.2pt;\" height=\"46\"\u003e\n\u003ctd style=\"height: 34.2pt; width: 173pt;\" width=\"232\" class=\"xl65\" height=\"46\" colspan=\"2\"\u003eSurface Contamination as inspected by high intensity light\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 239pt;\" width=\"319\" class=\"xl65\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eProperties of Silicon Carbide Crystal Materials\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 356pt;\" width=\"475\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"mso-width-source: userset; mso-width-alt: 8021; width: 169pt;\" width=\"226\"\u003e \u003ccol style=\"mso-width-source: userset; mso-width-alt: 8846; width: 187pt;\" width=\"249\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"19\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box;\"\u003eProperty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box;\"\u003e4H-SiC Single Crystal\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 19.2pt;\" height=\"26\"\u003e\n\u003ctd style=\"height: 33.6pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"45\" rowspan=\"2\"\u003eLattice Parameters (Å)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003ea=3.076\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\" height=\"19\"\u003ec=10.053\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"19\"\u003eStacking Sequence\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003eABCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"19\"\u003eDensity\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003e3.21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"19\"\u003eMohs Hardness\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003e~9.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"30\"\u003eThermal Expansion Coefficient (CTE) (\/K)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003e4-5 x 10\u003cspan class=\"font6\"\u003e\u003csup\u003e-6\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 19.2pt;\" height=\"26\"\u003e\n\u003ctd style=\"height: 33.6pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"45\" rowspan=\"2\"\u003eRefraction Index @750nm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003eno = 2.61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\" height=\"19\"\u003ene = 2.66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"19\"\u003eDielectric Constant\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003ec ~ 9.66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"19\"\u003eDoping Type\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003eN-type or Semi-insulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"30\"\u003eThermal Conductivity (W\/cm-K @298K)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003ea~4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"30\"\u003e(N-type, 0.02 ohm-cm)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003ec~3.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"30\"\u003eThermal Conductivity (W\/cm-K @298K)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003ea~4.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"19\"\u003e(Semi-insulating type)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003ec~3.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 14.4pt;\" height=\"19\"\u003e\n\u003ctd style=\"height: 14.4pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"19\"\u003eBand-gap (eV)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003e3.23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"30\"\u003eBreak-Down Electrical Field (V\/cm)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003e3-5 x 10\u003cspan class=\"font6\"\u003e\u003csup\u003e6\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"30\"\u003eSaturation Drift Velocity (m\/s)\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003e2.0 x 10\u003cspan class=\"font6\"\u003e\u003csup\u003e5\u003c\/sup\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 79.8pt;\" height=\"106\"\u003e\n\u003ctd style=\"height: 79.8pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"106\"\u003eWafer and Substrate Sizes\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003e\u003cspan style=\"box-sizing: border-box;\"\u003eWafers: 2, 4, 6, 8 inch; smaller substrates: 10x10, 20x20 mm, other sizes are available and can be custom-made upon request\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 91.2pt; border-top: none; width: 169pt;\" width=\"226\" class=\"xl66\" height=\"120\" rowspan=\"4\"\u003eProduct Grades\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\"\u003eA Grade Zero micropipe density (MPD 1 cm\u003cspan class=\"font6\"\u003e\u003csup\u003e-2\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"font5\"\u003e)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\" height=\"30\"\u003eB Grade Production grade (MPD 5 cm\u003cspan class=\"font6\"\u003e\u003csup\u003e-2\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"font5\"\u003e)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\" height=\"30\"\u003eC Grade Research grade (MPD 15 cm\u003cspan class=\"font6\"\u003e\u003csup\u003e-2\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"font5\"\u003e)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-height-source: userset; height: 22.8pt;\" height=\"30\"\u003e\n\u003ctd style=\"height: 22.8pt; border-top: none; border-left: none; width: 187pt;\" width=\"249\" class=\"xl66\" height=\"30\"\u003eD Grade dummy grade (MPD 30 cm\u003cspan class=\"font6\"\u003e\u003csup\u003e-2\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"font5\"\u003e)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e* Defect limits are applicable to the entire wafer surface except for the edge exclusion area, where defects are present.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e The scratches are checked on the Si face only.\u003c\/p\u003e\n\u003cdiv\u003eInside the wafer case, the side with laser marking of the serial number is the Carbon face. The Si face is facing down and the Carbon face is facing up. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003ePrice\u003c\/h3\u003e\n\u003cp\u003eMSE Supplies offers the best price on the market for high quality SiC wafers and SiC crystal substrates up to eight (8) inch diameter. Our price matching policy guarantees you the best price for the SiC crystal products with comparable specifications. \u003ca title=\"contact MSE Supplies for quote for SiC wafers and crystal substrates\" href=\"mailto:sales@msesupplies.com\"\u003eContact us\u003c\/a\u003e today to get your quote.\u003c\/p\u003e\n\u003cp\u003eFor bulk orders of more than \u003cstrong data-start=\"29\" data-end=\"42\"\u003e10 pieces\u003c\/strong\u003e, please \u003ca href=\"https:\/\/www.msesupplies.com\/pages\/contact-us-page\"\u003econtact us\u003c\/a\u003e for special pricing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCustomization\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCustomized SiC crystal products can be made to meet customer's particular requirements and specifications. Epi-wafers can be custom made upon request.\u003c\/p\u003e","brand":"MSE Supplies LLC","offers":[{"title":"Default Title","offer_id":41189973262394,"sku":"WA0066367","price":425.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/WA0066367.jpg?v=1768939430","url":"https:\/\/www.msesupplies.com\/en-de\/products\/mse-pro-4-inch-4h-silicon-carbide-sic-n-type-substrate-research-grade","provider":"MSE Supplies","version":"1.0","type":"link"}