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[미국특허] Growth of bulk single crystals of aluminum nitride 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C30B-035/00
출원번호 US-0111412 (1998-07-07)
발명자 / 주소
  • Hunter Charles Eric
대리인 / 주소
    Faust
인용정보 피인용 횟수 : 44  인용 특허 : 0

초록

Bulk, low impurity aluminum nitride (AlN) single crystals are grown by sublimation or similar deposition techniques at growth rates greater than 0.5 mm/hr.

대표청구항

[ That which is claimed is:] [1.] An apparatus for the growth of bulk single crystals of AlN at enhanced growth rates by depositing vapor species of Al and N on the crystal growth interface of a seed crystal, said apparatus comprising:a furnace chamber, a heater, a thermal sink, a seed holder therma

이 특허를 인용한 특허 (44) 인용/피인용 타임라인 분석

  1. Schujman, Sandra B.; Rao, Shailaja P.; Bondokov, Robert T.; Morgan, Kenneth E.; Slack, Glen A.; Schowalter, Leo J., Aluminum nitride bulk crystals having high transparency to ultraviolet light and methods of forming them.
  2. Schujman, Sandra B.; Rao, Shailaja P.; Bondokov, Robert T.; Morgan, Kenneth E.; Slack, Glen A.; Schowalter, Leo J., Aluminum nitride bulk crystals having high transparency to untraviolet light and methods of forming them.
  3. Hunter Charles Eric, Bulk single crystals of aluminum nitride.
  4. Slack, Glen A.; Schujman, Sandra B., Deep-eutectic melt growth of nitride crystals.
  5. Bondokov, Robert T.; Morgan, Kenneth E.; Schowalter, Leo J.; Slack, Glen A., Defect reduction in seeded aluminum nitride crystal growth.
  6. Bondokov, Robert T.; Morgan, Kenneth E.; Schowalter, Leo J.; Slack, Glen A., Defect reduction in seeded aluminum nitride crystal growth.
  7. Bondokov, Robert T.; Morgan, Kenneth E.; Schowalter, Leo J.; Stack, Glen A., Defect reduction in seeded aluminum nitride crystal growth.
  8. Bondokov, Robert T.; Morgan, Kenneth E.; Schowalter, Leo; Slack, Glen A., Defect reduction in seeded aluminum nitride crystal growth.
  9. Bondokov, Robert T.; Schowalter, Leo J.; Morgan, Kenneth; Slack, Glen A.; Rao, Shailaja P.; Gibb, Shawn Robert, Defect reduction in seeded aluminum nitride crystal growth.
  10. Slack, Glen A.; Schowalter, Leo J., Doped aluminum nitride crystals and methods of making them.
  11. Slack, Glen A.; Schowalter, Leo J., Doped aluminum nitride crystals and methods of making them.
  12. Slack, Glen A.; Schowalter, Leo J., Doped aluminum nitride crystals and methods of making them.
  13. Hunter Charles Eric, Growth of bulk single crystals of aluminum nitride from a melt.
  14. Bondokov, Robert T.; Rao, Shailaja P.; Gibb, Shawn R.; Schowalter, Leo J., Growth of large aluminum nitride single crystals with thermal-gradient control.
  15. Bondokov, Robert T.; Rao, Shailaja P.; Gibb, Shawn Robert; Schowalter, Leo J., Growth of large aluminum nitride single crystals with thermal-gradient control.
  16. Miyanaga, Michimasa; Mizuhara, Naho; Fujiwara, Shinsuke; Nakahata, Hideaki; Kawase, Tomohiro, III-nitride single-crystal growth method.
  17. Bondokov, Robert T.; Morgan, Kenneth; Slack, Glen A.; Schowalter, Leo J., Large aluminum nitride crystals with reduced defects and methods of making them.
  18. Bondokov, Robert; Morgan, Kenneth E.; Slack, Glen A.; Schowalter, Leo J., Large aluminum nitride crystals with reduced defects and methods of making them.
  19. Benvenuti, Giacomo; Halary-Wagner, Estelle; Amorosi, Simone; Hoffmann, Patrik, Large area deposition in high vacuum with high thickness uniformity.
  20. Cuomo, Jerome J.; Williams, N. Mark; Hanser, Andrew David; Carlson, Eric Porter; Thomas, Darin Taze, MIIIN based materials and methods and apparatus for producing same.
  21. Michael J. Manfra ; Loren N. Pfeiffer ; Kenneth W. West ; Yiu-Huen Wong, MOS transistor having aluminum nitride gate structure and method of manufacturing same.
  22. Wang, Shaoping, Method and apparatus for aluminum nitride monocrystal boule growth.
  23. Cuomo, Jerome J.; Williams, N. Mark; Hanser, Andrew David; Carlson, Eric Porter; Thomas, Darin Taze, Method and apparatus for producing MIIIN columns and MIIIN materials grown thereon.
  24. Schowalter, Leo J.; Slack, Glen A.; Rojo, J. Carlos, Method and apparatus for producing large, single-crystals of aluminum nitride.
  25. Schowalter, Leo J.; Slack, Glen A.; Rojo, J. Carlos, Method and apparatus for producing large, single-crystals of aluminum nitride.
  26. Schowalter, Leo J.; Slack, Glen A.; Rojo, J. Carlos, Method and apparatus for producing large, single-crystals of aluminum nitride.
  27. Schowalter, Leo J.; Slack, Glen A.; Rojo, J. Carlos; Bondokov, Robert T.; Morgan, Kenneth E.; Smart, Joseph A., Method and apparatus for producing large, single-crystals of aluminum nitride.
  28. Schowalter, Leo; Slack, Glen A.; Rojo, Juan Carlos; Bondokov, Robert T.; Morgan, Kenneth E.; Smart, Joseph A., Method and apparatus for producing large, single-crystals of aluminum nitride.
  29. Shigeto, Masashi; Yano, Kotaro; Nagato, Nobuyuki, Method and apparatus for producing silicon carbide single crystal.
  30. Deitch Richard H. ; Digges ; Jr. Thomas G., Method for forming a solid solution alloy crystal.
  31. Richard H. Deitch ; Thomas G. Digges, Jr., Method for forming a solid solution alloy crystal.
  32. Morgan, Kenneth E.; Schowalter, Leo J.; Slack, Glen A., Methods for controllable doping of aluminum nitride bulk crystals.
  33. Mueller, Stephan, Methods of fabricating silicon carbide crystals.
  34. Mueller,Stephan, Methods of fabricating silicon carbide crystals.
  35. Mueller,Stephan, Methods of fabricating silicon carbide crystals.
  36. Schowalter, Leo J.; Smart, Joseph A.; Liu, Shiwen; Morgan, Kenneth E.; Bondokov, Robert T.; Bettles, Timothy J.; Slack, Glen A., Nitride semiconductor heterostructures and related methods.
  37. Schowalter, Leo J.; Smart, Joseph A.; Liu, Shiwen; Morgan, Kenneth E.; Bondokov, Robert T.; Bettles, Timothy J.; Slack, Glen A., Nitride semiconductor heterostructures and related methods.
  38. Cuomo, Jerome J.; Williams, N. Mark, Non-thermionic sputter material transport device, methods of use, and materials produced thereby.
  39. Schowalter, Leo J.; Chen, Jianfeng; Grandusky, James R., Photon extraction from nitride ultraviolet light-emitting devices.
  40. Schowalter, Leo J.; Chen, Jianfeng; Grandusky, James R., Photon extraction from nitride ultraviolet light-emitting devices.
  41. Schowalter,Leo J.; Slack,Glen A., Powder metallurgy crucible for aluminum nitride crystal growth.
  42. Grandusky, James R.; Schowalter, Leo J.; Jamil, Muhammad; Mendrick, Mark C.; Gibb, Shawn R., Pseudomorphic electronic and optoelectronic devices having planar contacts.
  43. Hunter Charles Eric, Simulated diamond gemstones formed of aluminum nitride and aluminum nitride: silicon carbide alloys.
  44. Schowalter, Leo J.; Smart, Joseph A.; Grandusky, James R.; Liu, Shiwen, Thick pseudomorphic nitride epitaxial layers.

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