Dr.& Professor
School of Electronics Engineering and Computer Science Peking University, China

 
Room: 2937

Tel: +86-10-62767911
 

Biography


Xingjun Wang received the B.E., M.E. and Ph.D. degrees from the Dalian University of Technology, China in 1999, 2002 and 2005, respectively. From 2005 to 2007, he was a post doctoral researcher in Nanoscale Physics and Devices Laboratory, Institute of Physics, Chinese Academy of Sciences. From 2007 to 2009, he was a JSPS postdoctoral follow in Department of Electronic Engineering, University of Electro-Communications, Japan. In 2009, he joined Peking University, and is currently a full professor at Peking University, Beijing , China. In 2013, he was selected for New Century Excellent Talents Program of the Ministry of Education of China. Now he is devoted into Si photonics, including the Si based light source and Si optoelectronic integration chip for high speed optical communication. He has published more than 130 papers on international journals and conference proceedings: Advanced Materials, Applied Physics letter, Optics Letters, Optics Express, Journal of Applied Physics, IEEE Photonics Technology Letters etc. 50 papers have been SCI indexed. The citation reaches 500 times. Now he is the lead guest editor for a special issue of Micro/Nano photonics in Advances in Condensed Matter Physics.

Journal             

1. *X. J. Wang, Z. Su, and Z. Zhou, "Recent progress of silicon photonics(in chinese)"(invited), Sci Sin-Phys Mech Astron., 2015, 45(1): 014201.

2. *X. J. Wang, S. M. Wang, and Z.Zhou "Low threshold ErxYb(Y)2−xSiO5 nanowire waveguide amplifier" Applied Opitics, 2015, 54(9): 2501.

3. H. Yi, T. Li, J. Zhang, *X. J. Wang, and Z. Zhou, "Temperature-independent broadband silicon modulator", Opt. Commun., 2015, 340: 107-109.

4. Z. Zhou, Z. Tu, T. Li, and *X. J. Wang, "Silicon Photonics for Advanced Optical Interconnections", J. Lightwave Technol., 2015, 33(4), 928.

5. M. Yin, W. Yang, Y. Li, *X. J. Wang, and H. Li, “CMOS-compatible and fabrication-tolerant MMI-based polarization beam splitter”, Optics Communications 335, 48-52 (2015).

6. M. Yin, W. Yang, Y. Li, *X. J. Wang,, and H. Li, “Ultrashort and Low-Loss Polarization Rotators Utilizing Hybrid Plasmonic-Dielectric Couplers”, IEEE Photon. Technol. Lett., 2014, 27(3), 229. 

7. Z. Tu, Z. Zhou, and *X. J. Wang,, "Reliability characterization of silicon-based germanium waveguide photodetectors" Opt Eng.,53: 057103-1, 2014.

8. M. Yin, W. Yang, Y. P. Li, X. J. Wang, and H. B. Li, “Compact and broadband mode multiplexer and demultiplexer based on asymmetric plasmonic–dielectric coupling”, APPLIED OPTICS, 53(27), 6175-6180(2014).

9. *X. J. Wang, and Z. Zhou, " Research progress of Er silicate light source materials and devices for silicon photonics application (in chinese)"(invited), Chinese Optics, 2014, 7(2): 18-22.

10. W. Yang, Y. P. Li, *X. J. Wang,  Z. Y. Wang, Ultra-compact optical 90° hybrid based on a wedge-shaped 2×4 MMI coupler and a 2×2 MMI coupler in silicon-on-insulator, Optics Express, 21(23), 28423 (2013).

11. T. T. Li, J. Zhang, H. Yi, Z. Zhou, *X. J. Wang, and H. Wu, Low-voltage, high speed, compact silicon modulator for BPSK modulatione, Optics Express, 21(20), 23410 (2013).

12. B. Wang, R. M. Guo, *X. J. Wang, L. Wang, and Z. Zhou, Large electroluminescence excitation cross section and strong potential gain of Erbium in ErYb silicate, Journal of Applied Physics, 113(10), 103108 (2013)

13. R. M. Guo, B. Wang, *X. J. Wang, and Z. Zhou, Suppression of second-order cooperative up-conversion in Er/Yb silicate glass, Optical Materials, 35, 935 (2013).

14. Y. W. Huang, Z. Tu, Y. P. Li, X. J. Wang, High extinction ratio polarization beam splitter with multimode interference on SOI, Optics Communications, 307, 46–49(2013).

15. H. Yi, Q. Long, W. Tan, L. Li, *X. J. Wang, and Z. Zhou, Demonstration of low power penalty of silicon Mach–Zehnder modulator in long-haul transmission, Optics Express, 20(25) 27562 (2012).

16. R. M. Guo, B. Wang, *X. J. Wang, L. Wang, and Z. Zhou, Optical amplification in Er/Yb silicate slot waveguide, Optics Letters, 37(9), 1427 (2012).

17. L. Gao, L. Tang, F. Hu, R. Guo, *X. J. Wang, and Z. Zhou, Active metal strip hybrid plasmonic waveguide with low critical material gain, Optics Express, 20(10) 11487-11495, (2013).

18. L. Wang, R. M. Guo, B. Wang, *X. J. Wang, and Z. Zhou, Hybrid Si3N4-Er/Yb Silicate Waveguides for Amplifier Application, IEEE Photonics Technology Letters, 24(11), 900 (2012).

19. B. Wang, *X. J. Wang, R. M. Guo, L. Wang, L. C Kimerling, and Z. Zhou, Photoluminescence quantum efficiency and energy transfer of ErRE silicate (RE=Y, Yb) thin films, Journal of Physics D: Applied Physics, 45(16), 165101 (2012).

20. B. Wang, R. M. Guo, *X. J. Wang, Z. Zhou, Near-infrared electroluminescence in ErYb silicate based light-emitting device, Optical Materials, 34(8), 1371 (2012)

21. B. Wang, R. M. Guo, *X. J. Wang, L. Wang, and Z. Zhou, Composition dependence of the Yb-participated strong up-conversions in polycrystalline ErYb silicate, Optical Materials, 34(8), 1289 (2012).

22. *X. J. Wang,, B. Wang, L. Wang, R. Guo, H. Isshiki, T. Kimura, and Z. Zhou, Extraordinary infrared photoluminescence efficiency of Er0.1Yb1.9SiO5 films on SiO2/Si substrates, Applied Physics Letters, 98(7), 071903 (2011).

23. R. M. Guo, *X. J. Wang, K. Zang, B. Wang, L. Wang, L. F. Gao, and Z. Zhou, Optical amplification in Er/Yb silicate strip loaded waveguide, Applied Physics Letters, 99(16), 161115-1 (2011).

24. G. Yuan, *X. J. Wang, B. Dong, B. Wang, R. M. Guo, L. Wang, and Z. Zhou, Numerical analysis of amplification characteristics of ErxY2-xSiO5, Optics Communications, 284(21), 5167 (2011)

25. *X. J. Wang, .G Yuan, H. Isshiki, T. Kimura, and Z. Zhou, Photoluminescence enhancement and high gain amplification of ErxY2-xSiO5 waveguide, Journal of Applied Physics, 108(1), 013506-1 (2010).

26. *X. J. Wang,, Bin Dong, and Zhiping Zhou, Phase transformation and photoluminescence properties of Er silicate films by sol-gel method, Acta Physica Sinica, 59(5), 3554 (2010). (in Chinese)

27. X. J. Wang, Z. Zhou, Phase transformation and photoluminescence properties of Er silicate films by sol-gel method, Structural and Photoluminescence Properties of Er2O3 Films by Sol-Gel Method, ACTA OPTICA SINICA, 39(7) (2010). (in Chinese)

28. *X. J. Wang,, T. Nakajima, H. Isshiki, and T. Kimura, Fabrication and characterization of Er silicates on SiO2/Si substrates, Applied Physics Letters, 95(4), 041906-1 (2009).

29. *X. J. Wang, Bin Dong and Zhiping Zhou, Preparation and photoluminescence of high density SiOx nanowires with Fe3O4 nanoparticles catalyst, Materials Letters, 63, 1149, (2009).

30. X. J. Wang, J. F. Tian, T. Z. Yang, L. H. Bao, F. Liu, C. M. Shen, N. S. Xu, and H. J. Gao. Formation and photoluminescence of boron nanocones. Chinese Physics, 17, (2008) 1647.

31. X. J. Wang, J. F. Tian, T. Z. Yang, L. H. Bao, F. Liu, C. M. Shen, N. S. Xu, and H. J. Gao. Single crystalline boron nanocones: electric transport and field emission properties. Advanced Materials, 19, (2007) 4480. 

32. B. Dong, D. P. Lin, *X. J. Wang and C. R. Li, Optical thermometry through infrared excited green upconversion emissions in Er3+-Yb3+ codoped Al2O3. Applied Physics Letters, 90, (2007) 181117.

33. X. J. Wang, J. F. Tian, L. H. Bao, C. Hui, F. Lui, C. M. Shen, and H. J. Gao. Large scale SiC/SiOx nanocables: synthesis, photoluminescence, and field emission properties. Journal of Applied Physics, 102, (2007) 014309.  

34. X. J. Wang, H. Wang, and M. K. Lei. In situ formation of Er3+-doped film from Er ion implanted gamma-AlOOH xerogel. Journal of Luminescence, (2008) 56. 254

35. X. J. Wang, B. Dong, and M. K. Lei. Infrared absorption spectra of Er3+-doped Al2O3 nanopowders by the sol-gel method. Journal of Sol-Gel Science and Technology, 39, (2006) 307. 

36. X. J. Wang, and M. K. Lei. Photoluminescence properties of Er3+-doped Al2O3 film synthesized from Er-ion-implanted gamma-AlOOH xerogel. Thin Solid Films, 497, (2005) 254.

37. X. J. Wang, and M. K. Lei. Preparation and photoluminescence of Er3+-doped Al2O3 films by the sol-gel method. Thin Solid Films, 476, (2005) 41.

38. X. J. Wang, M. K. Lei, T. Yang, and B. S. Cao. Coherent effect of Er3+-Yb3+ co-doping on enhanced photoluminescence properties of Al2O3 powders by the sol-gel method, Optical Materials, 26, (2004) 253. 

39. X. J. Wang, M. K. Lei, T. Yang, and H. Wang. Phase structure and photoluminescence properties of Er3+-doped Al2O3 powders prepared by the sol-gel method, Optical Materials, 26, (2004) 247

40. X. J. Wang, B. S. Cao, and M. K. Lei. Photoluminescence properties of Er3+-Yb3+ co-doped Al2O3 powders prepared by sol-gel method. Acta Photonica Sinica, 33, (2004) 935. (in Chinese).

41. X. J. Wang, T. Yang, J. Wang, and M. K. Lei. Er3+:Al2O3 optical films on SiO2 substrate prepared by the sol-gel method. Acta Optical Sinica, 24, (2004) 397. (in Chinese).

42. X. J. Wang, T. Yang, and M. K. Lei. Er3+-doped Al2O3/SiO2/Si optical waveguide films prepared by the sol-gel method. Chinese Journal of Lasers, 31 suppl. (2004) 465. (in Chinese).

43. X. J. Wang, H. Wang, T. Chen, and M. K. Lei. The photoluminescence of Er implanted Al2O3 waveguide film. Chinese Journal of Lasers, 31 suppl. (2004) 323. (in Chinese).

44. X. J. Wang, M. K. Lei, T. Yang, and L. J. Yuan. Phase transformation of Er3+-doped Al2O3 powders prepared by sol-gel method. Journal of Materials Research, 18, (2003) 2401.

45. X. J. Wang, H. W. Chang, and M. K. Lei. Thermodynamic aspects of oxidation for Nb alloying TiAl intermetallic compounds. Acta Metallurgical Sinica, 37, (2001) 810. (in Chinese).

46. Z. J. Tu, Z. P. Zhou, X. J. Wang, Investigation of Random Telegraph Noise in the Dark Current of Germanium Waveguide Photodetector, IEEE J. Select. Top. Quantum Electron. 20: 3800306, 2014

47. T. Li, D. Wang, J. Zhang, Z. Zhou, F. Zhang, X. J. Wang, and H. Wu, “Demonstration of 6.25 Gbaud advanced modulation formats with subcarrier multiplexed technique on silicon Mach-Zehnder modulator”, Opt Express.,22(16), 19818-19823(2014).

48. Y. W. Huang, Z. Tu, Y. P. Li, X. J. Wang, Polarization beam splitter based on cascaded step-size multimode interference coupler, Optical Engineering 52(7) 077103 (2013)

49. L. Gao, F. Hu, X. J. Wang, L. Tang, Z. Zhou, Ultracompact and silicon-on-insulator-compatible polarization splitter based on asymmetric plasmonic–dielectric couperling, Applied Physics B - Lasers and Optics, 2013, 113(2): 199-203.

50. Z. Zhou, X. J. Wang, H. Yi, Z. Tu, W. Tan, Q. Long, M. Yin and Y. Huang, Silicon photonics for advanced optical communication systems, Optical Engineering 52(4), 045007 (2013).

51. G. Xiao, X. J. Wang and Z. Zhou, Propagation Properties of Symmetric Surface Plasmon Polaritons Mode in Au/Al2O3/Au Waveguide, IEEE Photonic. Tech. Lett., 24, 628, (2012).

52. J. B. Yang, *Z. Zhou, X. J. Wang , D. H. Wu, H. Yi, Compact double-layer subwavelength binary blazed grating 1 x 4 splitter based on silicon-on-insulator, Optics Letters, 36(6), 837, (2011)

53. G. Xiao, X. Ji, L. Gao, X. J. Wang and Z. Zhou, Effect of dipole location on profile properties of symmetric surface plasmon polariton mode in Au/Al2O3/Au waveguide, Front. Optoelectron. 2012, 5(1): 63-67

54. Z. Zhou, Z. J. Tu, H. X. Yi, and X. J. Wang, (Invited), Development Trends in Silicon Photonics, Chinese Optics Letters, 11(1), 012501, (2013).

55. Liang, Jian; Ren, Li-Yong, Yun, Mao-Jin, Han, Xu, X. J. WangWideband ultraflat slow light with large group index in a W1 photonic crystal waveguideJournal of Applied Physics, 2011110(6): 0631031-0631035

56. Liang, Jian; Ren, Li-Yong, Yun, Mao-Jin, X. J. WangWideband slow light with ultralow dispersion in a W1 photonic crystal waveguideApplied Optics, 2011, 50(31), 98-103.

57. *Zhou, Zhiping, Wu, Huaming, Feng, Junbo, Hou, Jin, Yi, Huaxiang; X. J. Wang, Silicon nanophotonic devices based on resonance enhancementJournal of Nanophotonics, 2010, 4: 041001-041008

58. B. Dong, B. S. Cao, X. J. Wang, Optical temperature sensing through extraordinary enhancement of green up-conversion emissions for Er-Yb-Mo:Al2O3, Sensors and Actuators B: Chemical, 165(1), 34, (2012).

59. B. S. Cao, Y. Y. He, B. Dong and X. J. Wang, Effect of Li+ Codoping on the Upconversion Emissions of E3+:Doped TiO2, ACTA OPTICA SINICA, 30, 1580, (2010).

60. B. Dong, B. S. Cao, X. J. Wang, Up-Conversion Emissions of Er3+-Yb3+ Codoped Al2O3 Nanoparticles by the Arc Discharge Synthesis Method, Science in China Series G: Physics Mechanics& Astronomy, 52, 1043, (2009).

61. Z. Zhou, X. J. Wang, J. Feng, B. Wang, Progress and Development Trends of the Light Source for Silicon Based Micro-Nano Optoelectronic Systems, 6(10), 2009 (in Chinese).

62. B. Dong, B. S. Cao, Z. Q. Feng, X. J. Wang, Up-conversion emissions of Er3+-Yb3+ codoped Al2O3 nanoparticles by the arc discharge synthesis method, Science in China Series G-Physics Mechanics & Astronomy 52 (2009) 1043.

63. B. Dong, X. J. Wang, C. T. Li, Z. Q. Feng, and J. Z. Zheng. Arc discharge synthesis and up-conversion emissions of Er3+ doped Al2O3 nanoparticles, Materials Letters, 60 (2008) 3171. 

64. J. F. Tian, X. J. Wang, L. H. Bao, and H. J. Gao. Novel Boron Carbide and Silicon Oxide Hetero-nanonecklaces via Temperature Modulation. Crystal Growth & Design, 8 (2008) 3160.

65. B. Dong, X. J. Wang, C. R. Li, and D. P. Liu. Er3+-Y3+ codoped Al2O3 for high temperature sensing, IEEE Photonics Technology letters, 20, (2008) 147.

66. J. F. Tian, L. H. Bao, X. J. Wang, C. Hui, C. M. Shen, C. Z. Gu, and H. J. Gao. Probing Field Emission from Boron Carbide Nanowires. Chinese Physics Letters, 25 (2008) 3463.

67. L. H. Bao, Y. Tian, J. F. Tian, X. J. Wang, C. M. Shen, and H. J. Gao. Single crystalline boron carbide nanobelts: synthesis and characterization. Chinese Physics B, 17 (2008) 4247.

68. B. Dong, C. B. Li, and X. J. Wang. Two color up-conversion emissions of Er3+ doped Al2O3 nanopowders prepared by non-aqueous sol-gel method. Journal of Sol-Gel Science and Technology, 44, (2007) 161.

69. J. F. Tian, F. Liu, C. M. Shen, and X J. Wang. A thermal reduction route to synthesizing single crystalline vanadium dioxide nanoflake. Journal of Materials Research, 22, (2007) 1922.

70. B. Dong, X. S. Xu, X. J. Wang, T. Yang, and Y. Y. He. Infrared-to-visible up-conversion emissions and thermometric applications of Er3+ doped Al2O3. Applied Physics B, 89, (2007) 281.

71. T. Yang, X. J. Wang, and M. K. Lei. High-temperature phase transformation of Er3+-doped boehmite (AlOOH) gels during sintering. Journal of Inorgnaic Materials, 19, (2004) 671. (in Chinese)

72. M. K. Lei, and X. J. Wang. Theoretical analysis of binary Fe-N phase diagrams at low temperatures. Journal of Inorgnaic Materials, 18, (2003) 899. (in Chinese). 

73. M. K. Lei, and X. J. Wang. Thermodynamical phase equilibrium of iron nitrides at low temperatures, Chinese Physics Letters, 19, (2002) 1721.

74. M. K. Lei, B. S. Cao, X. J. Wang, and T. Yang. Corrosion resistance of Al2O3 biomedical nanometer coatings on AISI 304 austenitic stainles- steel. Journal of Dalian University, 25 (2004) 14.

75. M. K. Lei, X. P. Zhu, and X. J. Wang. Oxidation resistance of ion-implanted TiAl-base intermetallics. Oxidation of Metals, 58 (2002) 361.  

 
Conference Proceedings

 1.
*X. J. Wang, Z. Zhou, The International Symposium on Photonics and Optoelectronics (SOPO 2015) (WCAM-2015), "50Gb/s Si photonics integration chip for high speed optical communication August 22-24, 2015 Shanghai  (Invited)

2. *X. J. Wang, Z. Zhou, 4th Annual World Congress of Advanced Materials-2015 (WCAM-2015), "Er silicate nanowire light source" May. 27-29, 2015, Shongqing (Invited)

3. *X. J. Wang, Z. Zhou, 2015 EMN Optoelectronics Meeting "Er silicate light source for silicon photonics" April 24 to 27, Beijing (Invited)

4. *X. J. Wang, Z. Zhou, 2015 EMN East Meeting, "Ultrashort and Low-loss Si based multiplexing devices" April 20 to 23, Beijing (Invited)

5. *X. J. Wang, Z. Zhou, International conference on optoelectronics and microelectronics technology and application (OMTA) 2014, "Si based light source for silicon photonics" Nov. 12-14, 2014, Tianjing (Invited)

6. *X. J. Wang, Z. Zhou, 9th Silicon Photonics Materials and Devices Conference, "Silicon based integration devices for high speed optical communications" June 22-25. 2014 Wuhan, (Invited)

7. *X. J. Wang, Z. Zhou, Optoelectronics Technology and System Application Conference "Er silicate nanowire light source" Oct. 24-27, 2014, Nanjing (Invited)

87. *X. J. Wang, Z. Zhou, First International Symposium of Micro-Nanosystem Luminescence and Their Optoelectronic Properties (First ISMLOP), Low threshold ErxYb(Y)2-xSiO5 nanowire waveguide amplifier" July 23-25, 2014, Changchun (Invited)

9. *X. J. Wang, Z. Zhou, "Fabrication and Characterization of Er silicate Compound Nanowire Light Source" SPIE—2014 Photonics ASIA Oct. 9-11, 2014

10. Z. Zhou, *X. J. Wang, Z. Tu, T. Li and W. Yang, "Silicon photonics for advanced optical interconnections"  IEEE Optical Interconnects Conference (OIC), California, May 4-7, 2014   (Invited)

11. Z. J. Tu, Z. Zhou, *X. J. Wang, 2014 Photonics West Fab 3-6, 2014 (Invited)

12. Z. Zhou, X. J. Wang, H. Yi, Z. Tu, W. Tan, Q. Long, M. Yin, and Y. Huang, Silicon photonics for advanced optical communication systems, SPIE Proceeding on Optoelectronic Interconnects XIII, Vol. 8630, 863040, 2013. (Invited)

13. *Zhou, ZhipingCitrin, D.SWu, HuamingYi, HuaxiangHou, JinHao, RanCassan, E.X. J. Wang“Silicon nanophotonic devices based on periodic structures”2010 7th IEEE International Conference on Group IV Photonics, Sep. 1-3, 2010, 28-30, Beijing, China, (Invited)

14. Z. W. Zhang, C. Xu, *X. J. Wang, "Fabrication of ErxYb2-xSiO5 nanowire", The 2015 International Conference on Optical Instrument and Technology (OIT’2015)  May 17-19, Beijing

15. W. Yang, Y. Li, *X. J. Wang, and Z. Wang, “Nanoscale silicon optical 90º hybrid for TM polarization in coherent receiving system”, Proc. GFP 2014, pp.WP17 73-74.

16. W. Yang, Y. Li, *X. J. Wang,, and Z. Wang, “An ultracompact silicon polarization beam splitter based on mode conversion in multimode waveguide”, OFC 2014, pp. Th2A.16.

17. L. Yu, L. Liu, Z. Zhou, and X. Wang,  "High efficient vertical binary blazed grating coupler for chip level optical interconnections", CLEO, San Joes, June 8-13, 2014

18. Wang, DanLi, TiantianZhang, JunlongZhang, FanZhou, Zhiping*X. J. Wang, Wu, Hequan100Gbps, 160 km IM-DD transmission of WDM Nyquist-16QAM signal based on silicon Mach-Zehnder modulator2014 European Conference on Optical Communication, ECOC 2014Cannes, FranceSep. 21-25, 2014.

19. W. Yang, M. Yin, Y. P. Li, *X. J. Wang, Compact and low-loss optical 90° Hybrid based on silicon-on-insulator, Asia Communications and Photonics Conference, Beijing, November 12-15, 2013 Post-Deadline.

20. T. Li, J. Zhang, H. Yi, W. Tan, Q. Long, Z. Zhou, *X. J. Wang, and H. Wu, 10-Gb/s 53.1-km BPSK transmission of silicon Mach-Zehnder modulator, Asia Communications and Photonics Conference, Beijing, November 12-15, 2013

21. Long, W. Tan, J. Zhang, H. Yi, T. Li, Z. Zhou, and *X. J. Wang, High bandwidth Silicon Mach-Zehndermodulator with 1V*cmVπL, Asia Communications and Photonics Conference, Beijing, November 12-15, 2013

22. M. Yin, W. Yang, Y. P. Li, *X. J. Wang, A Compact Polarization Beam Splitter based on Silicon-on-Insulator Asia Communications and Photonics Conference, Beijing, November 12-15, 2013 

23. Mei Yin, Wei Yang, Yawen Huang, Huaxiang Yi, Yanping Li, Xingjun Wang, Hongbin Li, “Compact and wideband optical 90° hybrid based on silicon-on-insulator”, Proc. GFP 2013, pp. WP12 57–58.

24. H. Yi, Y. Huang, X. J. Wang, and Z. Zhou, Ultra-short silicon MMI duplexer, SPIE Proceeding on Nanophotonics and Micro/Nano Optics, 2012.

25. W. Tan, Q. Long, Z. Tu, *X. J. Wang, H. Yi, Z. Zhou,"Low loss optical modulator based on slot-loaded waveguide for unmodified CMOS process, SPIE Proceeding on Nanophotonics and Micro/Nano Optics, 2012.

26. X. J. Wang, B. Wang, R. Guo, L. Wang, and Z. Zhou, Photoluminescence and Electrolumin escence of Erbium Yttrium and Ytterbium Co-doped Er silicates,  SPIE Proceeding on Nanophotonics and Micro/Nano Optics, 2012.

27. Z. Tu, K. Liu, H. Yi, R. Zhou, *X. J. Wang, Z. Zhou, and Z. Chen, A Compact Evanescently-coupled Germanium PIN Waveguide  Photodetector,  SPIE Proceeding on Nanophotonics and Micro/Nano Optics, 2012.

28. R. Wang, *X. J. Wang, Z. Zhou, Photocurrent enhancement in plasmonic solar cells attached to luminescent solar concentrators", SPIE Proceeding on High and Low Concentrator Systems for Solar Electric Applications VII, Vol. 8468, 84680B,2012.

29. L. Wang, R. Guo, B. Wang, *X. J. Wang, Z. Zhou, Hybrid Si3N4-Er/Yb/Y silicate waveguide amplifier with 1.25dB/cm internal gain, 9th Group IV photonics conference, San Diego, USA, Aug. 29-31, 2012.

30. R. Guo, B. Wang, L. Wang, L. Gao, *X. J. Wang, Z. Zhou, Small dimension hybrid SPP waveguide with low propagation loss, 9th Group IV photonics conference, San Diego, USA, Aug. 29-31, 2012.

31. B. Wang, R. Guo, L. Wang, *X. J. Wang, Z. Zhou, 1.53 μm electroluminescence of Erbium excited by hot carriers in ErRE (RE=Yb, Y) silicates, 9th Group IV photonics conference, San Diego, USA, Aug.  29-31, 2012.

32. Wang, Renze; X. J. Wang,; *Zhou, ZhipingPhotocurrent enhancement in plasmonic solar cells attached to luminescent solar concentrators, High and Low Concentrator Systems for Solar Electric Applications VII, 2012/8/13-2012/8/15, San Diego, CA, United states, 2012

33. T. Hong, W. Yang, H. Yi, *X. J. Wang, Y. Li, Z. Wang, Z. Zhou, Optical 90° Hybrids Based on Silicon-on-Insulator Multimode Interference Couplers, SPIE Proceeding on Physics and Simulation of Optoelectronic Devices XX, Vol. 8255, 82551Z, 2012.

34. *X. J. Wang, Z. Zhou, Optical properties of Er2-xYbxSiO5 waveguide for Silicon photonics  E-MRS 2010 Spring Meeting, 2010/6/11-2010/6/13, 2010/6/11.

35. *X. J. Wang, H. Isshiki, T. Kimura, and Z. Zhou, Enhanced Er3+ luminescence of Er silicate through Y and Yb co-doping, 6th IEEE International Conference on Group IV Photonics, pp 69-71, San Francisco, CA, United states, 2009/9/9.

36. B. Wang, G. Yuan, L. Wang, R. M. Guo, *X. J. Wang, and *Z. Zhou, The Investigation on the 1.5μm Photoluminescence of Magnetron-Sputtered Er0.2Re1.8Si2O7 (Re=Yb, Y) Thin Films, Symposium on Photonics and Optoelectronics, SOPO 2011, Wuhan, China, 2011/5/16.

37. *T. Nakajima, X. J. Wang, T. Kimura, H. Isshiki, Luminescence properties of ErxY2-xSiO5 thin film prepared by sol-gel method, 2009 6th IEEE International Conference on Group IV Photonics, pp 134-136, San Francisco, CA, United states, 2009/9/9.

38. X. J. Wang, J. F. Tian, L. H. Bao, C. M. Shen, and H. J. Gao. Single crystalline boron nanocones, 2008 MRS Fall Meeting, USA, December 1-5 (2008) (Boston, USA).

39. X. J. Wang, H. Isshiki, and T. Kimura. Structure and photoluminescence comparison of Er2SiO5 and Er2O3 prepared by sol-gel method, the 5th proceeding of Group IV on Silicon Photonics, Italy, September, 19-21, (2008) (Sorrento, Italy).

40. X. J. Wang, T. Kimura, and H. Isshiki. Crystalline structure and luminescence properties of Er silicate fabricated on Si and SiO2/Si by the sol-gel method, the 5th proceeding of Group IV on Silicon Photonics, Italy, September, 19-21, (2008) (Sorrento, Italy).

41. X. J. Wang, T. Nakajima, H. Isshiki, and T. Kimura. The effect of phase structure on PL properties for Er compound, 69th Symposium of JSAP-Japan, September, 2-4, (2008) (Nagoya, Japan).

42. X. J. Wang, T. Nakajima, H. Isshiki, and T. Kimura, ErSiO Self-organized Superlattice Crystals as a 1.54 m Luminescent Material, 3rd KUMTT-UEC Workshop, August, 19 (2008) (Tokyo, Japan).                                                                      

43. X. J. Wang, H. Isshiki, and Kimura. Er silicate formation process by reaction of Er-O and SiO films, 55th conference of Japan Society of Applied Physics, Tokyo, March 27-29, (2008) (Tokyo, Japan)

44. X. J. Wang, and B. Dong. High density SiOx nanowires: preparation and photoluminescence, 18th Symposium of MRS-Japan, Tokyo, December 7-9, (2007) (Tokyo, Japan)

45. X. J. Wang, J. F. Tian, L. H. Bao, H. Isshiki, and Kimura. Preparation of high density SiC/SiO nanocables and their photoluminescence, field emission properties, Advanced semiconductor conference of Meiji University, Tokyo, October 6, (2007). (Tokyo, Japan)

46. X. J. Wang, J. F. Tian, L. H. Bao, and H. J. Gao. Large-scale synthesis of SiC/SiO nanocables by a simple method. Proceedings of 6th Symposium on Physics China, Beijing, September 15-17, (2006) (Beijing, China).

47. F. Liu, J. F. Tian, and X. J. Wang, Fabrication of Novel Magnetite Nano-Pyramid Field Electron Emitters. IEEE 19th International Vacuum Nanoelectronics Conference & 50th International Field Emission Symposium. (2006) 367.

48. X. J. Wang, T. Yang, and M. K. Lei. Er-doped Al2O3/SiO/Si optical waveguide films prepared by the sol-gel method. Proceedings of 16th Symposium on Lasers, Shanghai, October 19-22, (2003) (Shanghai, China). (in Chinese).

49. X. J. Wang, H. Wang, T. Chen, and M. K. Lei. The photoluminescence of Er implanted Al2O3 waveguide film. Proceedings of 16th Symposium on Lasers, Shanghai, October 19-22, (2003) (Shanghai, China). (in Chinese).

50. M. K. Lei, X. J. Wang, T. Yang, B. Dong, H. Wang, and Z. H. Zhu. The rare earth ion doped waveguide materials by the sol-gel method. Proceedings of 3rd symposium on sol-gel, Hangzhou, May 29-31, (2004) (Hangzhou, China). (in Chinese).

51. M. K. Lei, X. J. Wang, T. Yang, B. Dong, H. Wang, and Z. H. Zhu. The Er-doped Al2O3 optical films. Proceedings of 11th symposium on luminescence. Dalian, August 25-30, (2004) (Dalian, China). (in Chinese).

52. T. Yang, X. J. Wang, H. Wang, and M. K. Lei. The structure of Er-doped Al2O3film by sol-gel method. Proceedings of 3rd symposium on sol-gel, Hangzhou, May 29-31, (2004) (Hangzhou, China). (in Chinese).

53. B. Dong, X. J. Wang, and M. K. Lei. The energy transfer of Er-Yb co-doped Al2O3 powders prepared by sol-gel method. Proceedings of 10th  symposium on luminescence. Dalian, August 25-30, (2004) (Dalian, China).

54. F. Liu, J. F. Tian and X. J. Wang. Fabrication of Novel Magnetite Nano-Pyramid Field Electron Emitters. 19th International Vacuum Nanoelectronics Conference & 50th International Field Emission Symposium. (2006) (Guangzhou, China).

55. J. F. Tian, F. Liu, X J Wang, and H. J. Gao. A New Route to Single Crystalline Vanadium Dioxide Nanoflakes via Thermal Reduction, Proceedings of 7th Symposium on Physics China, Nanjing, September 18-20, (2007) (Najing, China).

56. J. F. Tian, L. H. Bao, X. J. Wang, and H. J. Gao. Synthesis and field emission properties of high density boron carbide nanowires, Nano and surface science conference of China, Hefei, November, 28-30, (2007) (Hefei, China) 

 


 
Patents:


1. W. Yang, X. J. Wang, et al. A kind of optical polarization beam splitter, 201410186887.8  (in Chinese).

2. M. Yin, X. J. Wang, et al. A kind of optical polarization beam splitter, 201410191953. (in Chinese).

3. Z. Zhou, X. J. Wang, et al. Silicon integrated coherent receiver 201410539976.6 (in Chinese).

4. Z. Zhou, X. J. Wang, et al. Silicon integrated transmitter 201410539951.6 (in Chinese).

5. X. J. Wang, Z. Zhou et al. The method to fabricate silicon nano laser 2014105391088 (in Chinese)

6. Z. Zhou, X. J. Wang, et al. The preparation method of a kind of optical waveguide amplifier, ZL200910237301.5  (in Chinese).

7. X. J. Wang, Z. Zhou. The preparation method of a kind of silicon-based light emitting diode ZL201010281011.3 (in Chinese).

8. X. J. Wang, Z. Zhou. A kind of optical waveguide modulator ZL201110219567.4 (in Chinese).

9. M. K. Lei (Supervisor), X. J. Wang, T. Yang, H. Wang, and B. S. Cao. The Er3+-doped Al2O3 waveguide film by sintering the Er ion implanted AlOOH xerogel film. ZL1560658. (in Chinese).

10. H. J. Gao (Supervisor), X. J. Wang, C. M. Shen, J. F. Tian, and C. Hui. Preparation, electric and field emission of single crystalline boron nanocones. ZL200710121358.X (in Chinese).

 

 

 

 

 


 

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