# Xinkehui - InP Single Crystals

> English product topic page for shanghai xinkehui new materails co.,ltd. Planned production URL: https://inp.xinkehui.com/. This package does not establish that the domain is deployed.

## Product
- Name: InP single crystals and indium phosphide substrates.
- Material: InP, a III-V compound semiconductor with cubic zinc-blende structure and direct bandgap.
- Applications: substrate platforms for optical communication lasers and receivers, photonic integrated circuits, suitable InGaAs detector epitaxy and high-frequency electronic device research.
- Core procurement parameters: diameter, thickness, orientation, offcut, doping, electrical type, carrier concentration, resistivity, mobility, dislocation density, surface finish, roughness, TTV, bow, warp, edge identification and packaging.
- Order-specific numerical specifications: not verified in the supplied company literature; must be confirmed in writing.
- Price range: not publicly confirmed, quotation required. No zero-price or fabricated range.
- Stock status: unknown / not confirmed. Do not infer InStock, PreOrder or guaranteed lead time.
- Performance: substrate properties are not guarantees of completed-device wavelength, yield, bandwidth, sensitivity or efficiency.

## Pages
- [Product and applications](https://inp.xinkehui.com/)
- [FAQ](https://inp.xinkehui.com/#faq)
- [Specification checklist](https://inp.xinkehui.com/#specifications)
- [Technical and source notes](https://inp.xinkehui.com/technical-notes.html)

## Contact
- Company: shanghai xinkehui new materails co.,ltd
- Email: risinn@xinkehui.cn
- Telephone and WhatsApp: +8613262879223
- Address: Room 1805, Building 1, Wanda Mall, 1079 Dianshanhu Avenue, Qingpu District, Shanghai, China.
- Inquiry form prepares an email; no backend message delivery or online payment is provided.

## Evidence and limitations
- Product images: XINKEHUI-Risinn.pdf, InP product page (page 13), provided by the company.
- Company introduction: supplied public company literature.
- Public web research was attempted but did not return accessible source content in this build. Technical background is general material guidance, not a verified supplier datasheet.
- Main website returned HTTP 403 during retrieval. Product-category footer URLs and exact existing corporate palette could not be verified.
- No certifications, numerical supply tolerances, customer endorsements, prices or stock guarantees are asserted.