Dr. Ma's Journal Publications

Department of Mechanical and Aerospace Engineering

North Carolina State University

Last updated Wed Apr 4 18:18:47 EDT 2007




Invited Book Chapters
  1. Nancy Ma, "Experimental and numerical investigations of melt growth in the presence of steady magnetic and electric fields," Crystal Growth under Applied Fields, Research Signpost, Edited by Sadik Dost and Yasunori Okano, 2007.
  2. John S. Walker and Nancy Ma, "Convective mass transport during bulk growth of semiconductor crystals with magnetic fields," Annual Review of Heat Transfer, Edited by Chang-Lin Tien, Vishwanath Prasad and Frank Incropera, vol. 12, pp. 223-263, Begell House, New York, 2002.

Contributed
  1. Xianghong Wang, Nancy Ma, David F. Bliss, Gerald W. Iseler and Piotr Becla, "Combining static and rotating magnetic fields during modified vertical Bridgman crystal growth," AIAA Journal of Thermophysics and Heat Transfer, accepted.
  2. Mei Yang, Nancy Ma, David F. Bliss and George G. Bryant, "Melt motion during liquid-encapsulated Czochralski crystal growth in steady and rotating magnetic fields," International Journal of Heat and Fluid Flow, accepted.
  3. Xianghong Wang and Nancy Ma, "Semiconductor crystal growth by the vertical Bridgman process with transverse rotating magnetic fields," ASME Journal of Heat Transfer, vol. 129, no. 2, pp. 241-243, February 2007.
  4. Xianghong Wang, Nancy Ma, David F. Bliss and Gerald W. Iseler, "Solute segregation during modified vertical gradient freezing of alloyed compound semiconductor crystals with magnetic and electric fields," International Journal of Heat and Mass Transfer, vol. 49, no. 19/20, pp. 3429-3438, September 2006.
  5. Xianghong Wang, Nancy Ma, David F. Bliss, Gerald W. Iseler and Piotr Becla, "Parametric study of modified vertical Bridgman growth in a rotating magnetic field," AIAA Journal of Thermophysics and Heat Transfer, vol. 20, no. 3, pp. 384-388, July-September 2006.
  6. Nancy Ma and John S. Walker, "Strong-field electromagnetic stirring in the vertical gradient freeze process with a submerged heater," Journal of Crystal Growth, vol. 291, no. 1, pp. 249-257, May 2006.
  7. Xianghong Wang and Nancy Ma, "Bridgman-Stockbarger growth of binary alloyed semiconductor crystals with steady magnetic fields," AIAA Journal of Thermophysics and Heat Transfer, vol. 20, no. 2, pp. 313-319, April-June 2006.
  8. Xianghong Wang, Nancy Ma, David F. Bliss, Gerald W. Iseler and Piotr Becla, "Comparing modified vertical gradient freezing with rotating magnetic fields or with steady magnetic and electric fields," Journal of Crystal Growth, vol. 287, no. 2, pp. 270-274, January 2006.
  9. Nancy Ma and John S. Walker, "Electromagnetic stirring in crystal growth processes," Fluid Dynamics & Materials Processing, vol. 2, no. 2, pp. 119-125, 2006.
  10. Mei Yang and Nancy Ma, "A computational study of natural convection in a liquid-encapsulated molten semiconductor with a horizontal magnetic field," International Journal of Heat and Fluid Flow, vol. 26, no. 5, pp. 810-816, October 2005.
  11. Amy M. Holmes, Xianghong Wang, Nancy Ma, David F. Bliss and Gerald W. Iseler, "Vertical gradient freezing using submerged heater growth with rotation and with weak magnetic and electric fields," International Journal of Heat and Fluid Flow, vol. 26, no. 5, pp. 792-800, October 2005.
  12. Mei Yang and Nancy Ma, "Free convection in a liquid-encapsulated molten semiconductor in a vertical magnetic field," International Journal of Heat and Mass Transfer, vol. 48, no. 19/20, pp. 4010-4018, September 2005.
  13. Xianghong Wang and Nancy Ma, "Numerical model for Bridgman-Stockbarger crystal growth with a magnetic field," AIAA Journal of Thermophysics and Heat Transfer, vol. 19, no. 3, pp. 406-412, July-September 2005.
  14. Xianghong Wang, Nancy Ma, David F. Bliss and Gerald W. Iseler, "A numerical investigation of dopant segregation by modified vertical gradient freezing with moderate magnetic and weak electric fields," International Journal of Engineering Science, vol. 43, no. 11/12, pp. 908-924, July 2005.
  15. Stephen J. LaPointe, Nancy Ma and Donald W. Mueller, Jr., "Growth of binary alloyed semiconductor crystals by the vertical Bridgman-Stockbarger process with a strong magnetic field," ASME Journal of Fluids Engineering, vol. 127, no. 3, pp. 523-528, May 2005.
  16. Xianghong Wang, Nancy Ma, David F. Bliss and Gerald W. Iseler, "Semiconductor crystal growth by modified vertical gradient freezing with electromagnetic stirring," AIAA Journal of Thermophysics and Heat Transfer, vol. 19, no. 1, pp. 95-100, January-March 2005.
  17. Mei Yang, Nancy Ma, David F. Bliss and Joseph L. Morton, "Liquid-encapsulated Czochralski growth of doped gallium-antimonide semiconductor crystals using a strong steady magnetic field," Magnetohydrodynamics, vol 41, no. 1, pp. 73-86, 2005.
  18. Xianghong Wang and Nancy Ma, "Strong magnetic field asymptotic model for binary alloyed semiconductor crystal growth," AIAA Journal of Thermophysics and Heat Transfer, vol. 18, no. 4, pp. 476-480, October-December 2004.
  19. Martin V. Farrell and Nancy Ma, "Macrosegregation during alloyed semiconductor crystal growth in strong axial and transverse magnetic fields," International Journal of Heat and Mass Transfer, vol. 47, no. 14/16, pp. 3047-3055, July 2004.
  20. Nancy Ma, John S. Walker and Laurent M. Witkowski, "Combined effects of rotating magnetic field and rotating system on the thermocapillary instability in the floating zone crystal growth process," ASME Journal of Heat Transfer, vol. 126, no. 2, pp. 230-235, April 2004.
  21. Nancy Ma, David F. Bliss and Gerald W. Iseler, "Vertical gradient freezing of doped gallium-antimonide semiconductor crystals using submerged heater growth and electromagnetic stirring," Journal of Crystal Growth, vol. 259, no. 1/2, pp. 26-35, November 2003.
  22. Joseph L. Morton, Nancy Ma, David F. Bliss and George G. Bryant, "Magnetic field effects during liquid-encapsulated Czochralski growth of doped photonic semiconductor crystals," Journal of Crystal Growth, vol. 250, no. 1/2, pp. 174-182, March 2003.
  23. Jonathan F. Kuniholm and Nancy Ma, "Natural convection in a liquid-encapsulated molten semiconductor with a steady magnetic field," International Journal of Heat and Fluid Flow, vol. 24, no. 1, pp. 130-136, February 2003.
  24. Nancy Ma, "Solutal convection during growth of alloyed semiconductor crystals in a magnetic field," AIAA Journal of Thermophysics and Heat Transfer, vol. 17, no. 1, pp. 77-81, January-March 2003.
  25. Martin V. Farrell and Nancy Ma, "Coupling of buoyant convections in boron oxide and a molten semiconductor in a vertical magnetic field," ASME Journal of Heat Transfer, vol. 124, no. 3, pp. 643-649, August 2002.
  26. Joseph L. Morton, Nancy Ma, David F. Bliss and George G. Bryant, "Dopant segregation during liquid-encapsulated Czochralski crystal growth in a steady axial magnetic field," Journal of Crystal Growth, vol. 242, no. 3/4, pp. 471-485, July 2002.
  27. Joseph L. Morton, Nancy Ma, David F. Bliss and George G. Bryant, "Diffusion-controlled dopant transport during magnetically-stabilized liquid-encapsulated Czochralski growth of compound semiconductor crystals," ASME Journal of Fluids Engineering, vol. 123, no. 4, pp. 893-898, December 2001.
  28. Nancy Ma, John S. Walker, Anke Ludge and Helge Riemann, "Combining a rotating magnetic field and crystal rotation in the floating zone process with a needle eye induction coil," Journal of Crystal Growth, vol. 230, no. 1/2, pp. 118-124, August 2001.
  29. Nancy Ma and John S. Walker, "Inertia and thermal convection during crystal growth with a steady magnetic field," AIAA Journal of Thermophysics and Heat Transfer, vol. 15, no. 1, pp. 50-54, January-March 2001.
  30. Nancy Ma, John S. Walker, Anke Ludge and Helge Riemann, "Silicon float zone process with a weak transverse magnetic field and crystal rotation," Journal of the Electrochemical Society, vol. 147, no. 9, pp. 3529-3534, September 2000.
  31. Tracy E. Hockenhull and Nancy Ma, "Dopant transport during semiconductor crystal growth in space with a steady magnetic field," Magnetohydrodynamics, vol. 36, no. 3, pp. 289-296, July 2000.
  32. Nancy Ma, David F. Bliss and George G. Bryant, "Developing a model for electromagnetic control of dopant segregation during liquid-encapsulated crystal growth of compound semiconductors," Journal of Crystal Growth, vol. 211, no. 1, pp. 169-173, April 2000.
  33. Julie M. Hirtz and Nancy Ma, "Dopant transport during semiconductor crystal growth. Axial versus transverse magnetic fields," Journal of Crystal Growth, vol. 210, no. 4, pp. 554-572, March 2000.
  34. Nancy Ma and John S. Walker, "A model of dopant transport during Bridgman crystal growth with magnetically damped buoyant convection," ASME Journal of Heat Transfer, vol. 122, no. 1, pp. 159-164, February 2000.
  35. Nancy Ma and John S. Walker, "A parametric study of segregation effects during vertical Bridgman crystal growth with an axial magnetic field," Journal of Crystal Growth, vol. 208, no. 1/4, pp. 757-771, January 2000.
  36. Nancy Ma and John S. Walker, "Segregation during Bridgman crystal growth in space with an axial magnetic field," Magnetohydrodynamics, vol. 35, no. 2, pp. 155-159, 1999.
  37. Nancy Ma, John Walker, David Bliss and George Bryant, "Forced convection during liquid encapsulated crystal growth with an axial magnetic field," ASME Journal of Fluids Engineering, vol. 120, no. 4, pp. 844-850, December 1998.
  38. Nancy Ma and John S. Walker, "Validation of strong magnetic field asymptotic models for dopant transport in semiconductor crystal growth," Journal of Crystal Growth, vol. 180, no. 3/4, pp. 401-409, October 1997.
  39. Nancy Ma, Kelly O. Homan and John S. Walker, "Magnetic damping of buoyant convection during semiconductor crystal growth in microgravity. Steady transverse residual acceleration," Physics of Fluids, vol. 9, no. 9, pp. 2789-2797, September 1997.
  40. Nancy Ma and John S. Walker, "Magnetic damping of buoyant convection during semiconductor crystal growth in microgravity. Spikes of residual acceleration," Physics of Fluids, vol. 9, no. 4, pp. 1182-1187, April 1997.
  41. Nancy Ma and John S. Walker, "Magnetic damping of buoyant convection during semiconductor crystal growth with g-jitters," AIAA Journal of Thermophysics and Heat Transfer, vol. 11, no. 2, pp. 212-215, April-June 1997.
  42. Nancy Ma and John S. Walker, "Dopant transport during semiconductor crystal growth with magnetically damped buoyant convection," Journal of Crystal Growth, vol. 172, no. 1/2, pp. 124-135, February 1997.
  43. Nancy Ma and John S. Walker, "Magnetic damping of buoyant convection during semiconductor crystal growth in microgravity. Continuous random g-jitters," Physics of Fluids, vol. 8, no. 4, pp. 944-953, April 1996.
  44. Nancy Ma and John S. Walker, "Buoyant convection during the growth of compound semiconductors by the liquid-encapsulated Czochralski process with an axial magnetic field and with a non-axisymmetric temperature," ASME Journal of Fluids Engineering, vol. 118, no. 1, pp. 155-159, March 1996.
  45. Nancy Ma and John S. Walker, "Liquid-metal buoyant convection in a vertical cylinder with a strong vertical magnetic field and with a non-axisymmetric temperature," Physics of Fluids, vol. 7, no. 8, pp. 2061-2071, August 1995.
  46. Nancy Ma, John S. Walker, Tess J. Moon, Thanh Q. Hua and Basil F. Picologlou, "Electromagnetic control of flow distribution between the parallel ducts of liquid-metal-cooled blankets," Fusion Technology, vol. 25, no. 4, pp. 398-410, July 1994.
  47. Nancy Ma, Tess J. Moon and John S. Walker, "Electromagnetic pump with thin metal walls," ASME Journal of Fluids Engineering, vol. 116, no. 2, pp. 298-302, June 1994.