Michael Chen’s (X.K. Chen) Publications 

1.       O. Salehzadeh, M. X. Chen, K. L. Kavanagh, and S. P. Watkins, Rectifying characteristics of Te-doped GaAs nanowires, Appl. Phys. Lett. 99, 182102 (2011).

2.   Garnet M. Cluff, Michael A. Short, Harvey Lui, David I. McLean, Haishan Zeng, Mladen Korbelik and  X. K. Chen, “Comparison of Connective Tissue Invaded by Lewis Lung Carcinoma to Healthy Connective Tissue by Means of Micro-Raman Spectroscopy”,  J. Raman Spectroscopy, 40, 1087 (2009).

2. Lucas, L., Chen, X. K., Smith, A., Korbelik, M., Zeng, H., Lee, P. W. K., Hewitt, K. C., “Imaging EGFR distribution using surface-enhanced Raman spectroscopy”. Proceedings of SPIE 7192, 719206 (2009).

3. S.B. Najmi, X.K. Chen, M. L. W. Thewalt, S.P. Watkins, "Raman scattering from carbon donors in InAs", J. Appl. Phys., 102, 083528 (2007).

4. Short MA, Lui H, McLean D, Zeng H, A Alajlan, Chen MX, “Changes in nuclei and peritumoral collagen within basal cell carcinomas via confocal micro-Raman spectroscopy”,  J Biomed Optics, 11; 34004 (2006).

5. S. Najmi, X. K. Chen, A. Yang, M. Steger, M. L. W. Thewalt, and S. P. Watkins, “Local vibrational mode study of carbon-doped InAs”,  Phys. Rev. B 74, 113202 (2006).

6. Short, M.A., Lui, H., McLean, D.I., Zeng, H., Chen, M.X., “Micro-Raman Imaging of Normal and Malignant Human Skin Cells”, SPIE, 6093,14 (2006).

7. S.B. Najmi, X. Zhang, X.K. Chen, S.P. Watkins, “Raman scattering from carbon donors in InAs”, Appl. Phys. Lett., 88, 041908 (2006).

8. Short, M.A., Lui, H., McLean, D.I., Zeng, H., Alajlan, A., Chen, M.X., “Preliminary Observations on Differences in the Raman Spectra of Cancerous and Non-Cancerous Cells and Connective Tissue of Human Skin”, SPIE 5686:126-130, 2005.

9. Zhiwei Huang, Harvey Lui, X.K. Chen, Abdulmajeed Alajlan, David I. McLean and Haishan Zeng, "Raman Spectroscopy of In Vivo Cutaneous Melanin", J. Biomedical Optics, Volume 9, Issue 6, pp1198-1205 (2004).

10. K. C. Hewitt, X. K. Chen, C. Roch, E. H. Altendorf, J. C. Irwin, R. Liang, D. Bonn and W. N. Hardy, "Hole Concentration and Phonon Renormalization in Ca-Doped YBa2Cu3Oy (6.76<y<7.00)", Phys. Rev. B 69, 064514 (2004).

11. Z. Huang, H. Zeng, X. K. Chen, D.I. McLean, H. Lui, “Synthetic and natural melanins exhibit specific measurable Raman scattering activity”.  Photodermatol Photoimmunol Photomed, 19, 43 (2003).

12. X.K. Chen, R. Wiersma, C.X. Wang, O.J. Pitts, C. Dale, C.R. Bolognesi and S.P. Watkins, "Local Vibrational Modes of Carbon in GaSb and GaAsSb",  Appl. Phys. Lett. 80, 1942-1944, (2002).

13. K. C. Hewitt, X. K. Chen, C. Roch,  E. H. Altendorf, J. C. Irwin, R. Liang, D. Bonn and W. N. Hardy,  “Doping Dependence of Phonon Renormalization in YBa₂Cu₃O_y”,  p237-244 of Volume 24 of Advances in Science and Technology,  Edited by P. Vincenzini, Techna, Faenza (2002).

14. X. K. Chen, M. J. Konstantinovic, J. C. Irwin, D. D. Lawrie and J. P. Franck, "Evidence for Two Superconducting Gaps in MgB2", Phys. Rev. Lett.  87, 157002-1-4 (2001).

15. J. G. Naeini, X. K. Chen, J. C. Irwin, M. Okuya, T. Kimura and K. Kishio.  “Doping Dependence of the Pseudogap in LaSrCuO”,  Phys. Rev. B59, 9642 (1999).

16. J. C. Irwin, J. G. Naeini and X. K. Chen.  “Doping Dependence of the Pseudogap in High Temperature Superconductors:  A Raman Study”,  p75-112 of  Vol. 27 (Pseudogap In High Temperature Superconductors) of "Studies of High Temperature Superconductors", edited by A. V. Narlikar. (1999).

17. J. C. Irwin, J. G. Naeini, X.K. Chen, J. Wu, M. Okuya, T. Kimura and K. Kishio, “Normal State Raman Spectra of LaSrCuO: Influence of Doping”,   p373-380 of Advances in Science and Technology: Vol 23 (Science and Engineering of HTC Superconductivity),edited by P. Vincenzini, Techna Srl (1999).

18. J. G. Naeini, X.K. Chen, K.C. Hewitt, J.C. Irwin, T.P. Devereaux, M. Okuya, T. Kimura and K. Kishio, “Evidence for Magnetic Pseudoscaling in Overdoped La2-xSrxCuO4”, Phys. Rev. B57, Rapid Commun., R11077 (1998).

19. X.K. Chen, J. G. Naeini, J.C. Irwin, W. N. Hardy, and R. Liang “Manifestations of a Pseudo Gap in the Raman Spectra of YBa2Cu3O6.5” J. Phys. and Chem. of Solids 59, 1968-1971 (1998).

20. X.K. Chen, J.C. Irwin, T. Kimura and K. Kishio, “Electronic Raman Scattering in Optimally Doped La2-xSrxCuO4”, Physica C 295, 80-92 (1998).

21. K.C. Hewitt, T.P. Devereaux, X.K. Chen, X-Z Wang, J.G. Naeini and J.C. Irwin, “Comment on ‘Superconducting Gap Anisotropy vs. Doping Level in High-Tc Cuprates’”, Phys. Rev. Lett. 78, 4891 (1997).

22. X . K. Chen, J. G. Naeini, K.C. Hewitt, J. C. Irwin,  R. Liang  and  W. N. Hardy,  "Electronic Raman Scattering in Underdoped YBa2Cu3O6.50 ", Phys. Rev. B56, Rapid Commun., R513 (1997).

23. R.A. Munoz-Hernandez, S. Jimenez-Sandoval, G. Torres-Delgado, C. Roch, X.K. Chen, and J.C. Irwin, “Light Scattering in p-type GaAs:Ge”, J. Appl. Phys., 80, 2388 (1996).

24. X. K. Chen,  J. C. Irwin and J. P. Franck, "Evidence of a Strong Spin-Lattice Interaction in CuO", Phys. Rev. B52, Rapid Commun., R13130 (1995).

25. X. K. Chen,  J.C. Irwin, H. J. Trodahl,  T. Kimura and K. Kishio,  "Raman Scattering Investigation of the Superconducting Gap Anisotropy in La2-xSrxCuO4", J. Supercond. 8, 495 (1995).

26. K. C. Hewitt,   X. K. Chen and J. C. Irwin, "Raman  Investigations  of  Pb-Substituted  Bi2Sr2CuO6+d  Single crystals", Physica C 251,  192 (1995).

27. X. K. Chen,  J. C. Irwin,  H. J. Trodahl,  T. Kimura and K. Kishio, "Investigation of the Superconducting Gap in La2-xSrxCuO4 by Raman Spectroscopy", Phys. Rev. Lett.  73,  3290 (1994).

28. X. K. Chen and J. C. Irwin, "Calculation of the Low Energy Raman Continua of YBa2Cu3Oy Using a Tight-binding Model ", Physica C 235-240, 1089 (1994).

29. X . K. Chen,  J. C. Irwin,  R. Liang  and  W. N. Hardy,  "Electronic Raman Scattering of Superconducting YBa2Cu3Ox (x=7.0, 6.99, 6.93) Single Crystals", J. Supercond. 7,  435 (1994).

30. N. J. Tao,  G. Li,  X. K. Chen,  W. M. Du and H. Z. Cummins, "Reply to 'Comment on Low-frequency Raman-scattering study of the liquid-glass transition in aqueous lithium chloride solutions'", Phys. Rev. E49, 2495 (1994).

31. X. K. Chen,  J. C. Irwin,  R. Liang  and  W. N. Hardy, "Low Energy Raman Continua of YBa2Cu3Ox:  Tight-binding Model Implications",  Physica C 227,  113 (1994).

32. X. K. Chen,  E. Altendorf,  J. C. Irwin,  R. Liang and W. N. Hardy, "Oxygen Concentration Dependence of the Raman Continua in YBa2Cu3Oy Single Crystals", Phys. Rev. B48, 10530 (1993).

33. E. Altendorf,  X. K. Chen,  J. C. Irwin, R. Liang and W. N. Hardy, "Temperature Dependence of the 340, 440 and 500 cm-1 Raman modes of YBa2Cu3Oy  for  6.7y7.0", Phys. Rev. B47, 8140 (1993).

34. X. K. Chen,  G. Li,  W. Du and H.Z. Cummins,  "The Intrinsic 1/8 Lock-in Improper Ferroelectric Phase in Thiourea:  Dielectric Susceptibility and Hysteresis Loop Analysis", Ferroelectrics (U. K.), 137, pp.251-283 (1992).

35. G. Li,  W.M. Du,  X. K. Chen and H. Z. Cummins, "Testing Mode-coupling Predictions for  a  and  b  Relaxation in Ca0.4K0.6(NO3)1.4 Near the Liquid-glass Transition by Light Scattering", Phys. Rev. A45, 3867 (1992).

36. S. Jimenez Sandoval,  X. K. Chen and J.C. Irwin,  "Raman Spectra of AgxTiS2 and Lattice Dynamics of TiS2", Phys. Rev. B45, 14347 (1992).

37. J. C. Irwin,  X. K. Chen,  E. Altendorf,  R. Liang and W. N. Hardy,  "Raman Studies of Electron-Phonon Interactions and Low Energy Continua in YBa2Cu3Oy", Proc. of Superconductivity Symposium II -- edited by R. Baquero,  Tequiaqsapian,  Mexico,  pp 26-37  (World Scientific, 1992).

38. H. Z. Cummins,  G. Li,   W. M. Du,  X. K. Chen,  N. J. Tao,  A. Sakai,  "Brillouin and Raman Scattering Spectroscopy of the Liquid-glass Transition", AIP Conf. Proc. no. 256, pp.40-52 (1992).

39. N. J. Tao,  G. Li,  X. K. Chen and H. Z. Cummins,  "Low-Frequency Raman Scattering Study of the Liquid-Glass Transition in Aqueous Lithium Chloride Solutions", Phys. Rev. A44,  6665 (1991).

40. G. Li, X. K. Chen,  N. J. Tao,  H. Z. Cummins,  R. M. Pick and G. Hauret,  "Brillouin Scattering Studies of Transverse Acoustic Modes of Incommensurate K2SeO4", Phys. Rev. B44,  6621 (1991).

41. X. K. Chen,  W. K. Lee,  J. S. Hwang and H. Z. Cummins,  "Zone-Folding Raman Modes of Tetramethylammonium Tetrachlorozincate in Structurally Modulated Phases", Phys. Rev. B42, 8465 (1990).

42. Li, Xianshu, Yang Zhuohao, Chen, Xiaoke and Zhou, Xianguang, "Possibility of Developing a New Kind of Optical Elements", Chinese Journal of Lasers, Vol. 10, No. 11, 807 (1983).