Relevant bibliographies by topics / Terahertz technology. Silicon. Photonic crystals

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Terahertz technology. Silicon. Photonic crystals'

Author: Grafiati
Published: 4 June 2021
Last updated: 12 February 2022

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Journal articles on the topic "Terahertz technology. Silicon. Photonic crystals"

1

Ferraro, Antonio, Dimitrios C. Zografopoulos, Roberto Caputo, and Romeo Beccherelli. "Terahertz polarizing component on cyclo-olefin polymer." Photonics Letters of Poland 9, no. 1 (March 31, 2017): 2. http://dx.doi.org/10.4302/plp.v9i1.699.

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Wire-grid polarizers constitute a traditional component for the control of polarization in free-space devices that operate in a broad part of the electromagnetic spectrum. Here, we present an aluminium-based THz wire grid polarizer, fabricated on a sub-wavelength thin flexible and conformal foil of Zeonor polymer having a thickness of 40um. The fabricated device,characterized by means of THz time-domain spectroscopy, exhibitsa high extinction ratio between 30 and 45dB in the 0.3-2.1THz range. The insertion losses oscillate between 0 and 1.1dB andthey stemalmost exclusively from moderate Fabry-Perót reflections and it is engineered forvanishing at 2THz for operation with quantum cascade lasers. Full Text: PDF ReferencesI. F. Akyildiz, J. M. Jornet, C. Han, "Terahertz band: Next frontier for wireless communications", Phys. Commun. 12, 16 (2014). CrossRef M.C. Kemp, P.F. Taday, B.E. Cole, J.A. Cluff, A.J. Fitzgerald, W.R. Tribe, "Security applications of terahertz technology", Proc. SPIE 5070, 44 (2003). CrossRef M. Schirmer, M. Fujio, M. Minami, J. Miura, T. Araki, T. Yasui, "Biomedical applications of a real-time terahertz color scanner", Biomed. Opt. Express 1, 354 (2010). CrossRef R.P. Cogdill, R.N. Forcht, Y. Shen, P.F. Taday, J.R. Creekmore, C.A. Anderson, J.K. Drennen, "Comparison of Terahertz Pulse Imaging and Near-Infrared Spectroscopy for Rapid, Non-Destructive Analysis of Tablet Coating Thickness and Uniformity", J. Pharm. Innov. 2, 29 (2007). CrossRef Y.-C. Shen, "Terahertz pulsed spectroscopy and imaging for pharmaceutical applications: A review", Int. J. Pharm. 417, 48(2011). CrossRef A.G. Davies, A.D. Burnett, W. Fan, E.H. Linfield, J.E. Cunningham, "Terahertz spectroscopy of explosives and drugs", Mater. Today 11, 18 (2008). CrossRef J.F. Federici, B. Schulkin, F. Huang, D. Gary, R. Barat, F. Oliveira, D. Zimdars, "THz imaging and sensing for security applications?explosives, weapons and drugs", Semicond. Sci. Technol. 20, S266 (2005). CrossRef D. Saeedkia, Handbook of Terahertz Technology for Imaging, Sensing and Communications (Elsevier, 2013).N. Born, M. Reuter, M. Koch, M. Scheller, "High-Q terahertz bandpass filters based on coherently interfering metasurface reflections", Opt. Lett. 38, 908 (2013). CrossRef A. Ferraro, D.C. Zografopoulos, R. Caputo, R. Beccherelli, "Periodical Elements as Low-Cost Building Blocks for Tunable Terahertz Filters", IEEE Photonics Technol. Lett. 28, 2459 (2016). CrossRef A. Ferraro, D.C. Zografopoulos, R. Caputo, R. Beccherelli, "Broad- and Narrow-Line Terahertz Filtering in Frequency-Selective Surfaces Patterned on Thin Low-Loss Polymer Substrates", IEEE J. Sel. Top. Quantum Electron. 23 (2017). CrossRef B. S.-Y. Ung, B. Weng, R. Shepherd, D. Abbott, C. Fumeaux, "Inkjet printed conductive polymer-based beam-splitters for terahertz applications", Opt. Mater. Express 3, 1242 (2013). CrossRef J.-S. Li, D. Xu, J. Yao, "Compact terahertz wave polarizing beam splitter", Appl. Opt. 49, 4494 (2010). CrossRef K. Altmann, M. Reuter, K. Garbat, M. Koch, R. Dabrowski, I. Dierking, "Polymer stabilized liquid crystal phase shifter for terahertz waves", Opt. Express 21, 12395 (2013). CrossRef D.C. Zografopoulos, R. Beccherelli, "Tunable terahertz fishnet metamaterials based on thin nematic liquid crystal layers for fast switching", Sci. Rep. 5, 13137 (2015). CrossRef G. Isić, B. Vasić, D. C. Zografopoulos, R. Beccherelli, R. Gajić, "Electrically Tunable Critically Coupled Terahertz Metamaterial Absorber Based on Nematic Liquid Crystals", Phys. Rev. Appl. 3, 064007 (2015). CrossRef K. Iwaszczuk, A.C. Strikwerda, K. Fan, X. Zhang, R.D. Averitt, P.U. Jepsen, "Flexible metamaterial absorbers for stealth applications at terahertz frequencies", Opt. Express 20, 635 (2012). CrossRef F. Yan, C. Yu, H. Park, E.P.J. Parrott, E. Pickwell-MacPherson, "Advances in Polarizer Technology for Terahertz Frequency Applications", J. Infrared Millim. Terahertz Waves 34, 489 (2013). CrossRef http://www.tydexoptics.com DirectLink K. Imakita, T. Kamada, M. Fujii, K. Aoki, M. Mizuhata, S. Hayashi, "Terahertz wire grid polarizer fabricated by imprinting porous silicon", Opt. Lett. 38, 5067 (2013). CrossRef A. Isozaki, et al., "Double-layer wire grid polarizer for improving extinction ratio", Solid-State Sens. Actuators Microsyst. Transducers Eurosensors XXVII 2013 Transducers Eurosensors XXVII 17th Int. Conf. On, IEEE, pp. 530?533 (2013). DirectLink A. Ferraro, D. C. Zografopoulos, M. Missori, M. Peccianti, R. Caputo, R. Beccherelli, "Flexible terahertz wire grid polarizer with high extinction ratio and low loss", Opt. Lett. 41, 2009(2016). CrossRef M.S. Vitiello, G. Scalari, B. Williams, P.D. Natale, "Quantum cascade lasers: 20 years of challenges", Opt. Express 23, 5167(2015). CrossRef A. Podzorov, G. Gallot, "Low-loss polymers for terahertz applications", Appl. Opt. 47, 3254(2008). CrossRef
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Withayachumnankul, Withawat, Masayuki Fujita, and Tadao Nagatsuma. "Integrated Silicon Photonic Crystals Toward Terahertz Communications." Advanced Optical Materials 6, no. 16 (June 25, 2018): 1800401. http://dx.doi.org/10.1002/adom.201800401.

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Li, Jiusheng, Jinlong He, and Zhi Hong. "Terahertz wave switch based on silicon photonic crystals." Applied Optics 46, no. 22 (July 6, 2007): 5034. http://dx.doi.org/10.1364/ao.46.005034.

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Fan, Fei, Sheng-Jiang Chang, Chao Niu, Yu Hou, and Xiang-Hui Wang. "Magnetically tunable silicon-ferrite photonic crystals for terahertz circulator." Optics Communications 285, no. 18 (August 2012): 3763–69. http://dx.doi.org/10.1016/j.optcom.2012.05.044.

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Kim, Jung-Il, Seok-Gy Jeon, Geun-Ju Kim, Jaehong Kim, Huyn-Haeng Lee, and Si-Hyun Park. "Two-Dimensional Terahertz Photonic Crystals Fabricated by Wet Chemical Etching of Silicon." Journal of Infrared, Millimeter, and Terahertz Waves 33, no. 2 (January 8, 2012): 206–11. http://dx.doi.org/10.1007/s10762-011-9867-5.

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Lin, Chunchen, Caihua Chen, Ahmed Sharkawy, Garrett J. Schneider, Sriram Venkataraman, and Dennis W. Prather. "Efficient terahertz coupling lens based on planar photonic crystals on silicon on insulator." Optics Letters 30, no. 11 (June 1, 2005): 1330. http://dx.doi.org/10.1364/ol.30.001330.

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Wang, Rong, Weiyi Yang, Shuang Gao, Xiaojing Ju, Pengfei Zhu, Bo Li, and Qi Li. "Direct-writing of vanadium dioxide/polydimethylsiloxane three-dimensional photonic crystals with thermally tunable terahertz properties." Journal of Materials Chemistry C 7, no. 27 (2019): 8185–91. http://dx.doi.org/10.1039/c8tc05759a.

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Ghoshal, S. K., and H. S. Tewari. "Photonic applications of Silicon nanostructures." Material Science Research India 7, no. 2 (February 8, 2010): 381–88. http://dx.doi.org/10.13005/msri/070207.

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This presentation highlights of some scientific insights on the possibilities of photonic applications of silicon nanostructures (NSs) one of the most fertile research field in nano-crystallite physics that has innumerable possibilities of device applications. Nanostructured silicon is generic name used for porous Si (p-Si) as well as Si nanocrystals (NC-Si) having length scale of the order of few nanometer. The emission of a very bright photo-luminescence (PL) band and relatively weak electro-luminescence (EL) from low-dimensional silicon has opened up new avenue in recent years. It is important from a fundamental physics viewpoint because of the potential application of Si wires and dots in opto-electronics devices and information technology. Nanostructuring silicon is an effective way to turn silicon into a photonic material. It is observed that low-dimensional (one and two dimensions) silicon shows light amplification, photon confinement, photon trapping as well as non-linear optical effects. There is strong evidence of light localization and gas sensing properties of such NSs. Future nano-technology would replace electrical with optical interconnects that has appealing potentialities for higher-speed performance and immunity to signal cross talk. A varieties of applications includes LD, LED, solar cells, sensors, photonic band gap devices and Fibonacci quasi-crystals, to cite a few.
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Fujita, Masayuki, Safumi Suzuki, and Jaeyoung Kim. "Development of terahertz integrated technology platform through fusion of resonant tunneling diodes and photonic crystals." Impact 2018, no. 5 (August 20, 2018): 33–35. http://dx.doi.org/10.21820/23987073.2018.5.33.

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Lin, Shawn-Yu, J. G. Fleming, and E. Chow. "Two- and Three-Dimensional Photonic Crystals Built with VLSI Tools." MRS Bulletin 26, no. 8 (August 2001): 627–31. http://dx.doi.org/10.1557/mrs2001.157.

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The drive toward miniature photonic devices has been hindered by our inability to tightly control and manipulate light. Moreover, photonics technologies are typically not based on silicon and, until recently, only indirectly benefited from the rapid advances being made in silicon processing technology. In the first part of this article, the successful fabrication of three-dimensional (3D) photonic crystals using silicon processing will be discussed. This advance has been made possible through the use of integrated-circuit (IC) fabrication technologies (e.g., very largescale integration, VLSI) and may enable the penetration of Si processing into photonics. In the second part, we describe the creation of 2D photonic-crystal slabs operating at the λ = 1.55 μm communications wavelength. This class of 2D photonic crystals is particularly promising for planar on-chip guiding, trapping, and switching of light.
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Dissertations / Theses on the topic "Terahertz technology. Silicon. Photonic crystals"

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Kim, Sangcheol. "Fabrication of active and passive terahertz structures." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 60 p, 2006. http://proquest.umi.com/pqdweb?did=1203570961&sid=6&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Zhao, Mingrui, and Manish Keswani. "Fabrication of Radially Symmetric Graded Porous Silicon using a Novel Cell Design." NATURE PUBLISHING GROUP, 2016. http://hdl.handle.net/10150/614761.

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A contactless method using a novel design of the experimental cell for formation of porous silicon with morphological gradient is reported. Fabricated porous silicon layers show a large distribution in porosity, pore size and depth along the radius of the samples. Symmetrical arrangements of morphology gradient were successfully formulated radially on porous films and the formation was attributed to decreasing current density radially inward on the silicon surface exposed to Triton (R) X-100 containing HF based etchant solution. Increasing the surfactant concentration increases the pore depth gradient but has a reverse effect on the pore size distribution. Interestingly, when dimethyl sulfoxide was used instead of Triton (R) X-100 in the etchant solution, no such morphological gradients were observed and a homogeneous porous film was formed.
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Book chapters on the topic "Terahertz technology. Silicon. Photonic crystals"

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Recio-Sánchez, Gonzalo. "PSi-Based Photonic Crystals." In Porous Silicon: From Formation to Applications: Optoelectronics, Microelectronics, and Energy Technology Applications, Volume Three, 51–75. CRC Press, 2016. http://dx.doi.org/10.1201/b19042-5.

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Conference papers on the topic "Terahertz technology. Silicon. Photonic crystals"

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Lin, Chunchen, Caihua Chen, Garrett J. Schneider, Peng Yao, Shouyuan Shi, Ahmed Sharkawy, and Dennis W. Prather. "Terahertz-regime realization and optical characterization of two-dimensional photonic crystal waveguides on a silicon-on-insulator (SOI) substrate." In Optical Science and Technology, SPIE's 48th Annual Meeting, edited by Pierre Ambs and Fred R. Beyette, Jr. SPIE, 2003. http://dx.doi.org/10.1117/12.507762.

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Kim, Jung-Il, Seok-Gy Jeon, Geun-Ju Kim, Jaehong Kim, Huyn-Haeng Lee, and Si-Hyun Park. "Two-dimensional photonic crystals fabricated by wet etching of silicon." In 2010 35th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2010). IEEE, 2010. http://dx.doi.org/10.1109/icimw.2010.5612736.

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Patel, P. N., and V. Mishra. "Modelling and analysis of Porous Silicon Photonic Crystals." In 2012 1st International Conference on Emerging Technology Trends in Electronics, Communication and Networking (ET2ECN). IEEE, 2012. http://dx.doi.org/10.1109/et2ecn.2012.6470058.

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Wu, Zhenhai, Kang Xie, Ping Jiang, and Jianchen Wan. "Compact terahertz wave beam splitter based on self-collimating photonic crystals." In Mechanical Engineering and Information Technology (EMEIT). IEEE, 2011. http://dx.doi.org/10.1109/emeit.2011.6024051.

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Parappurath, Nikhil, Filippo Alpeggiani, L. Kuipers, and Ewold Verhagen. "Direct Observation of Topological Edge States in Silicon Photonic Crystals." In CLEO: Applications and Technology. Washington, D.C.: OSA, 2019. http://dx.doi.org/10.1364/cleo_at.2019.jm2b.2.

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Kurt, Hamza, and David S. Citrin. "Biochemical sensing of picoliter volumes of analyte using photonic crystals based sensors in the terahertz region." In Optical Terahertz Science and Technology. Washington, D.C.: OSA, 2005. http://dx.doi.org/10.1364/otst.2005.wb4.

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Jeyaselvan, Vadivukkarasi, and Shankar Kumar Selvaraja. "Silicon-photonic-assisted on-chip RF signal processing." In Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XI, edited by Laurence P. Sadwick and Tianxin Yang. SPIE, 2018. http://dx.doi.org/10.1117/12.2289713.

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Coutaz, Jean-Louis, Lionel Duvillaret, Frederic Garet, A. Chelnokov, Sebastian Rowson, and Jean-Michel Lourtioz. "Photoinduced variation of dielectric constant of silicon in the far infrared: applications to light-controllable photonic band-gap crystals in the terahertz frequency range." In SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, edited by R. Jennifer Hwu and Ke Wu. SPIE, 1999. http://dx.doi.org/10.1117/12.370194.

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Cardador, D., D. Segura, D. Vega, and A. Rodríguez. "Transmission and Thermal Emission in the NO2 and CO Absorption Lines using Macroporous Silicon Photonic Crystals with 700 Nm Pitch." In 5th International Conference on Photonics, Optics and Laser Technology. SCITEPRESS - Science and Technology Publications, 2017. http://dx.doi.org/10.5220/0006120101910195.

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Gillet, Jean-Numa, Yann Chalopin, and Sebastian Volz. "Atomic-Scale Three-Dimensional Phononic Crystals With a Lower Thermal Conductivity Than the Einstein Limit of Bulk Silicon." In ASME 2008 Heat Transfer Summer Conference collocated with the Fluids Engineering, Energy Sustainability, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/ht2008-56403.

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Extensive research about superlattices with a very low thermal conductivity was performed to design thermoelectric materials. Indeed, the thermoelectric figure of merit ZT varies with the inverse of the thermal conductivity but is directly proportional to the power factor. Unfortunately, as nanowires, superlattices reduce heat transfer in only one main direction. Moreover, they often show dislocations owing to lattice mismatches. Therefore, fabrication of nanomaterials with a ZT larger than the alloy limit usually fails with the superlattices. Self-assembly is a major epitaxial technology to fabricate ultradense arrays of germaniums quantum dots (QD) in a silicon matrix for many promising electronic and photonic applications as quantum computing. We theoretically demonstrate that high-density three-dimensional (3-D) periodic arrays of small self-assembled Ge nanoparticles (i.e. the QDs), with a size of some nanometers, in Si can show a very low thermal conductivity in the three spatial directions. This property can be considered to design thermoelectric devices, which are compatible with the complementary metal-oxide-semiconductor (CMOS) technologies. To obtain a computationally manageable model of these nanomaterials, we simulate their thermal behavior with atomic-scale 3-D phononic crystals. A phononic-crystal period (supercell) consists of diamond-like Si cells. At each supercell center, we substitute Si atoms by Ge atoms in a given number of cells to form a box-like Ge nanoparticle. The phononic-crystal dispersion curves, which are computed by classical lattice dynamics, are flat compared to those of bulk Si. In an example phononic crystal, the thermal conductivity can be reduced below the value of only 0.95 W/mK or by a factor of at least 165 compared to bulk silicon at 300 K. Close to the melting point of silicon, we obtain a larger decrease of the thermal conductivity below the value of 0.5 W/mK, which is twice smaller than the classical Einstein Limit of single crystalline Si. In this paper, we use an incoherent-scattering approach for the nanoparticles. Therefore, we expect an even larger decrease of the phononic-crystal thermal conductivity when multiple-scattering effects, as multiple reflections and diffusions of the phonons between the Ge nanoparticles, will be considered in a more realistic model. As a consequence of our simulations, a large ZT could be achieved in 3-D ultradense self-assembled Ge nanoparticle arrays in Si. Indeed, these nanomaterials with a very small thermal conductivity are crystalline semiconductors with a power factor that can be optimized by doping using CMOS-compatible technologies, which is not possible with other recently-proposed nanomaterials.
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