• Photonics Research
  • Vol. 9, Issue 11, 2230 (2021)
Yulian He1, Yuansheng Wang1, Qinghui Yang1, Huaiwu Zhang1, and Qiye Wen1、2、*
Author Affiliations
  • 1School of Electronic Science and Engineering, State Key Laboratory of Electronic Thin Film and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China
  • 2Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou 313001, China
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    DOI: 10.1364/PRJ.438196 Cite this Article Set citation alerts
    Yulian He, Yuansheng Wang, Qinghui Yang, Huaiwu Zhang, Qiye Wen. Enhanced performance of a fast GaAs-based terahertz modulator via surface passivation[J]. Photonics Research, 2021, 9(11): 2230 Copy Citation Text show less
    References

    [1] S. Zhong. Progress in terahertz nondestructive testing: a review. Front. Mech. Eng., 14, 273-281(2019).

    [2] H. Aghasi, S. M. H. Naghavi, M. Tavakoli Taba, M. A. Aseeri, A. Cathelin, E. Afshari. Terahertz electronics: application of wave propagation and nonlinear processes. Appl. Phys. Rev., 7, 021302(2020).

    [3] Z. T. Ma, Z. X. Geng, Z. Y. Fan, J. Liu, H. D. Chen. Modulators for terahertz communication: the current state of the art. Research, 2019, 6482975(2019).

    [4] M. Rahm, J.-S. Li, W. J. Padilla. THz wave modulators: a brief review on different modulation techniques. J. Infrared Millim. Terahertz Waves, 34, 1-27(2013).

    [5] A. Kannegulla, M. I. B. Shams, L. Liu, L.-J. Chen. Photo-induced spatial modulation of THz waves: opportunities and limitations. Opt. Express, 23, 32098-32112(2015).

    [6] S. Chen, F. Fan, Y. Miao, X. He, K. Zhang, S. Chang. Ultrasensitive terahertz modulation by silicon-grown MoS2 nanosheets. Nanoscale, 8, 4713-4719(2016).

    [7] W. Liu, F. Fan, S. Xu, M. Chen, X. Wang, S. Chang. Terahertz wave modulation enhanced by laser processed PVA film on Si substrate. Sci. Rep., 8, 8304(2018).

    [8] L.-Y. Xiong, B. Zhang, H.-Y. Ji, W. Wang, X. Liu, S.-L. He, J.-L. Shen. Active optically controlled broadband terahertz modulator based on Fe3O2 nanoparticles. IEEE Trans. Terahertz Sci. Technol., 8, 535-540(2018).

    [9] J.-P. Yu, S. Chen, F. Fan, S.-T. Xu, J.-R. Cheng, X.-F. Chen, L. Xiao, S.-J. Chang. Accelerating terahertz all-optical modulation by hot carriers effects of silver nanorods in PVA film. AIP Adv., 9, 075017(2019).

    [10] Z.-W. Shi, X.-X. Cao, Q.-Y. Wen, T.-L. Wen, Q.-H. Yang, Z. Chen, W.-S. Shi, H.-W. Zhang. Terahertz modulators based on silicon nanotip array. Adv. Opt. Mater., 6, 1700620(2018).

    [11] Q.-Y. Wen, Y.-L. He, Q.-H. Yang, P. Yu, Z. Feng, W. Tan, T.-L. Wen, Y.-X. Zhang, Z. Chen, H.-W. Zhang. High-performance photo-induced spatial terahertz modulator based on micropyramid silicon array. Adv. Mater. Technol., 5, 1901058(2020).

    [12] Q.-Y. Wen, W. Tian, Q. Mao, Z. Chen, W.-W. Liu, Q.-H. Yang, M. Sanderson, H.-W. Zhang. Graphene based all-optical spatial terahertz modulator. Sci. Rep., 4, 7409(2014).

    [13] Y. P. Li, D. N. Zhang, Y. L. Liao, Q. Y. Wen, Z. Y. Zhong, T. L. Wen. Interface engineered germanium for infrared THz modulation. Opt. Mater., 111, 110659(2021).

    [14] E. Herrmann, H. Gao, Z. X. Huang, S. R. Sitaram, K. Ma, X. Wang. Modulators for mid-infrared and terahertz light. J. Appl. Phys., 128, 140903(2020).

    [15] S. A. Baig, J. L. Boland, D. A. Damry, H. H. Tan, C. Jagadish, H. J. Joyce, M. B. Johnston. An ultrafast switchable terahertz polarization modulator based on III–V semiconductor nanowires. Nano Lett., 17, 2603-2610(2017).

    [16] L. Fekete, F. Kadlec, P. Kužel, H. Němec. Ultrafast opto-terahertz photonic crystal modulator. Opt. Lett., 32, 680-682(2007).

    [17] L. Y. Deng, J. H. Teng, H. W. Liu, Q. Y. Wu, J. Tang, X. H. Zhang, S. A. Maier, K. P. Lim, C. Y. Ngo, S. F. Yoon, S. J. Chua. Direct optical tuning of the terahertz plasmonic response of InSb subwavelength gratings. Adv. Opt. Mater., 1, 128-132(2013).

    [18] Q.-Y. Wen, H. Zhang, C.-Y. Shen, Y.-L. He, Q.-H. Yang, W. Tan, Z. Feng, H.-W. Zhang. Terahertz modulator based on silicon-based microstructure on SOI, system and method. CN Patent(2019).

    [19] I. R. Hooper, N. E. Grant, L. E. Barr, S. M. Hornett, J. D. Murphy, E. Hendry. High efficiency photomodulators for millimeter wave and THz radiation. Sci. Rep., 9, 18304(2019).

    [20] Y.-L. He, Y.-S. Wang, M. Li, Q.-H. Yang, Z. Chen, J. Zhang, Q.-Y. Wen. All-optical spatial terahertz modulator with surface-textured and passivated silicon. Opt. Express, 29, 8914-8925(2021).

    [21] V. K. Mag-usara, S. Funkner, G. Niehues, E. A. Prieto, M. H. Balgos, A. Somintac, E. Estacio, A. Salvador, K. Yamamoto, M. Hase, M. Tani. Low temperature-grown GaAs carrier lifetime evaluation by double optical pump terahertz time-domain emission spectroscopy. Opt. Express, 24, 26175-26185(2016).

    [22] M. Tani, S. Matsuura, K. Sakai, S. I. Nakashima. Emission characteristics of photoconductive antennas based on low-temperature-grown GaAs and semi-insulating GaAs. Appl. Opt., 36, 7853-7859(1997).

    [23] V. N. Bessolov, E. V. Konenkova, M. V. Lebedev. Solvent effect on the properties of sulfur passivated GaAs. J. Vac. Sci. Technol. B, 14, 2761-2766(1996).

    [24] M. C. Beard, G. M. Turner, C. A. Schmuttenmaer. Transient photoconductivity in GaAs as measured by time-resolved terahertz spectroscopy. Phys. Rev. B, 62, 15764-15777(2000).

    [25] R. Ulbricht. Carrier dynamics in semiconductors studied with time-resolved terahertz spectroscopy. Rev. Mod. Phys., 83, 543-586(2011).

    [26] J. Afalla, K. C. Gonzales, E. A. Prieto, G. Catindig, J. D. Vasquez, H. A. Husay, M. A. Tumanguil-Quitoras, J. Muldera, H. Kitahara, A. Somintac, A. Salvador, E. Estacio, M. Tani. Photoconductivity, carrier lifetime and mobility evaluation of GaAs films on Si (100) using optical pump terahertz probe measurements. Semicond. Sci. Technol., 34, 035031(2019).

    [27] J. Lloyd-Hughes, S. K. E. Merchant, L. Fu, H. H. Tan, C. Jagadish, E. Castro-Camus, M. B. Johnston. Influence of surface passivation on ultrafast carrier dynamics and terahertz generation in GaAs. Appl. Phys. Lett., 89, 232102(2006).

    [28] P. Weis, J. L. Garcia-Pomar, M. Hoh, B. Reinhard, A. Brodyanski, M. Rahm. Spectrally wide-band terahertz wave modulator based on optically tuned graphene. ACS Nano, 6, 9118-9124(2012).

    [29] J. Mrozek, H. Nemec. Calculation of terahertz conductivity spectra in semiconductors with nanoscale modulation. Phys. Rev. B, 86, 075308(2012).

    [30] T. He, B. Zhang, G.-C. Wang, M.-D. Zang, T.-B. Hou, J.-L. Shen. High efficiency THz-wave modulators based on conjugated polymer-based organic films. J. Phys. D, 49, 075111(2016).

    [31] Q.-L. Zhou, Y. Shi, B. Jin, C. Zhang. Ultrafast carrier dynamics and terahertz conductivity of photoexcited GaAs under electric field. Appl. Phys. Lett., 93, 102103(2008).

    [32] T.-L. Wen, D.-N. Zhang, Q.-Y. Wen, Y.-L. Liao, C. Zhang, J.-Y. Li, W. Tian, Y.-P. Li, H.-W. Zhang, Y.-X. Li, Q.-H. Yang, Z.-Y. Zhong. Enhanced optical modulation depth of terahertz waves by self-assembed monolayer of plasmonic gold nanoparticles. Adv. Opt. Mater., 4, 1974-1980(2016).

    [33] G.-C. Wang, B. Zhang, H.-Y. Ji, X. Liu, T. He, L.-F. Lv, Y.-B. Hou, J.-L. Shen. Monolayer graphene based organic optical terahertz modulator. Appl. Phys. Lett., 110, 023301(2017).

    [34] D.-D. Liu, W. Wang, L.-Y. Xiong, H.-Y. Ji, B. Zhang, J.-L. Shen. High-efficiency optical terahertz modulation of organometallic halide perovskite nanoplates on silicon. Opt. Mater., 96, 109368(2019).

    [35] Y.-P. Li, T.-L. Wen, D.-N. Zhang, H.-L. Lu, Y.-L. Liao, X.-H. Wang, H.-W. Zhang, Z.-Y. Zhong. Comparison study of gold nanorod and nanoparticle monolayer enhanced optical terahertz modulators. IEEE Trans. Terahertz Sci. Technol., 9, 484-490(2019).

    [36] Y.-P. Li, D.-N. Zhang, R.-T. Jia, X.-S. Li, Y.-L. Liao, Q.-Y. Wen, Z.-Y. Zhong, T.-L. Wen. Mechanism and optimization of a graphene/silicon hybrid diode terahertz modulator. ACS Appl. Electron. Mater., 2, 1953-1959(2020).

    [37] Q. Li, Z. Tian, X. Zhang, R. Singh, L. Du, J. Gu, J. Han, W. Zhang. Active graphene-silicon hybrid diode for terahertz waves. Nat. Commun., 6, 7082(2015).

    [38] J.-S. Li, M.-S. Hu. Enhancement of silicon modulating properties in the THz range by YAG-Ce coating. Sci. Rep., 10, 6605(2020).

    Yulian He, Yuansheng Wang, Qinghui Yang, Huaiwu Zhang, Qiye Wen. Enhanced performance of a fast GaAs-based terahertz modulator via surface passivation[J]. Photonics Research, 2021, 9(11): 2230
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