Efficient Fabrication of Intrinsic-Josephson-Junction Terahertz Oscillators with Greatly Reduced Self-Heating Effects

Physical Review Applied

Volumn 4, Issue 5, 2015, Pages

  Kashiwagi, T ^a   Yamamoto, T ^b   Minami, H ^a   Tsujimoto, M ^c   Yoshizaki, R ^a   Delfanazari, K ^d   Kitamura, T ^a   Watanabe, C ^a   Nakade, K ^a   Yasui, T ^a   Asanuma, K ^a   Saiwai, Y ^a   Shibano, Y ^a   Enomoto, T ^a   Kubo, H ^a   Sakamoto, K ^a   Katsuragawa, T ^a   Markovic B ^e   Mirkovic J ^e   Klemm, R A ^f   Kadowaki, K ^a   more..

^a UNIVERSITY OF TSUKUBA   (Japan)

^b UNIVERSITY OF ULM   (Germany)

^c KYOTO UNIVERSITY   (Japan)

^d UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

^e UNIVERSITY OF MONTENEGRO   (Montenegro)

^f UNIVERSITY OF CENTRAL FLORIDA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM COMPOUNDS; COPPER COMPOUNDS; CURRENT VOLTAGE CHARACTERISTICS; FABRICATION; HIGH TEMPERATURE SUPERCONDUCTORS; JOSEPHSON JUNCTION DEVICES; QUANTUM OPTICS; STRONTIUM COMPOUNDS; TECHNETIUM COMPOUNDS;

FABRICATION PROCEDURE; HIGH TC SUPERCONDUCTORS; INTRINSIC JOSEPHSON JUNCTION; INTRINSIC JOSEPHSON JUNCTIONS (IJJS); PRACTICAL USE; SELF-HEATING EFFECT; TERAHERTZ FREQUENCIES; TERAHERTZ OSCILLATORS;

BISMUTH COMPOUNDS;

EID: 84951043526     PISSN: None     EISSN: 23317019     Source Type: Journal    
DOI: 10.1103/PhysRevApplied.4.054018     Document Type: Article

References (92)

1. B. Ferguson and X. C. Zhang, Materials for terahertz science and technology, Nat. Mater. 1, 26 (2002). NMAACR 1476-1122 10.1038/nmat708
2. M. Tonouchi, Cutting-edge terahertz technology, Nat. Photonics 1, 97 (2007). NPAHBY 1749-4885 10.1038/nphoton.2007.3
3. Y. Koyama, R. Sekiguchi, and T. Ouchi, Oscillations up to 1.40 THz from resonant-tunneling-diode-based oscillators with integrated patch antennas, Appl. Phys. Express 6, 064102 (2013). APEPC4 1882-0778 10.7567/APEX.6.064102
4. H. Kanaya, R. Sogabe, T. Maekawa, S. Suzuki, and M. Asada, Fundamental oscillation up to 1.42 THz in resonant tunneling diodes by optimized collector spacer thickness, J. Infrared Milli. Terahz. Waves 35, 425 (2014). 1866-6892 10.1007/s10762-014-0058-z
5. C. Walther, M. Fischer, G. Scalari, R. Terazzi, N. Hoyler, and J. Faist, Quantum cascade lasers operating from 1.2 to 1.6 THz, Appl. Phys. Lett. 91, 131122 (2007). APPLAB 0003-6951 10.1063/1.2793177
6. S. Fathololoumi, E. Dupont, C. W. I. Chan, Z. R. Wasilewski, S. R. Laframboise, D. Ban, A. Mátyás, C. Jirauschek, Q. Hu, and H. C. Liu, Terahertz quantum cascade lasers operating up to 200 K with optimized oscillator strength and improved injection tunneling, Opt. Express 20, 3866 (2012). OPEXFF 1094-4087 10.1364/OE.20.003866
7. J. Kiessling, I. Breunig, P. G. Schunemann, K. Buse, and K. Vodopyanov, High power and spectral purity continuous-wave photonic THz source tunable from 1 to 4.5 THz for nonlinear molecular spectroscopy, New J. Phys. 15, 105014 (2013). NJOPFM 1367-2630 10.1088/1367-2630/15/10/105014
8. L. Ozyuzer, A. E. Koshelev, C. Kurter, N. Gopalsami, Q. Li, M. Tachiki, K. Kadowaki, T. Yamamoto, H. Minami, H. Yamaguchi, T. Tachiki, K. E. Gray, W.-K. Kwok, and U. Welp, Emission of coherent THz radiation from superconductors, Science 318, 1291 (2007). SCIEAS 0036-8075 10.1126/science.1149802
9. R. Kleiner, F. Steinmeyer, G. Kunkel, and P. Müller, Intrinsic Josephson Effects in (Equation presented) Single Crystals, Phys. Rev. Lett. 68, 2394 (1992). PRLTAO 0031-9007 10.1103/PhysRevLett.68.2394
10. R. Kleiner and P. Müller, Intrinsic Josephson effects in high-(Equation presented) superconductors, Phys. Rev. B 49, 1327 (1994). PRBMDO 0163-1829 10.1103/PhysRevB.49.1327
11. A. A. Yurgens, Intrinsic Josephson junctions: Recent developments, Supercond. Sci. Technol. 13, R85 (2000). SUSTEF 0953-2048 10.1088/0953-2048/13/8/201
12. B. D. Josephson, Possible new effects in superconductive tunnelling, Phys. Lett. 1, 251 (1962). PHLTAM 0031-9163 10.1016/0031-9163(62)91369-0
13. P. Barbara, A. B. Cawthorne, S. V. Shitov, and C. J. Lobb, Stimulated Emission and Amplification in Josephson Junction Arrays, Phys. Rev. Lett. 82, 1963 (1999). PRLTAO 0031-9007 10.1103/PhysRevLett.82.1963
14. B. Vasilić, S. V. Shitov, C. J. Lobb, and P. Barbara, Josephson-junction arrays as high-efficiency sources of coherent millimeter-wave radiation, Appl. Phys. Lett. 78, 1137 (2001). APPLAB 0003-6951 10.1063/1.1350431
15. D. N. Langenberg, D. J. Scalapino, B. N. Taylor, and R. E. Eck, Investigation of Microwave Radiation Emitted by Josephson Junctions, Phys. Rev. Lett. 15, 294 (1965). PRLTAO 0031-9007 10.1103/PhysRevLett.15.294
16. T. F. Finnegan and S. Wahisten, Observation of coherent microwave radiation emitted by coupled Josephson junctions, Appl. Phys. Lett. 21, 541 (1972). APPLAB 0003-6951 10.1063/1.1654250
17. C. Varmazis, R. D. Sandell, A. K. Jain, and J. E. Lukens, Generation of coherent tunable Josephson radiation at microwave frequencies with narrowed linewidth, Appl. Phys. Lett. 33, 357 (1978). APPLAB 0003-6951 10.1063/1.90336
18. R. A. Klemm, Pristine and intercalated transition metal dichalcogenide superconductors, Physica (Amsterdam) 514C, 86 (2015). PHYCE6 0921-4534 10.1016/j.physc.2015.02.023
19. I. Guillamón, H. Suderow, F. Guinea, and S. Vieira, Intrinsic atomic-scale modulations of the superconducting gap of (Equation presented), Phys. Rev. B 77, 134505 (2008). PRBMDO 1098-0121 10.1103/PhysRevB.77.134505
20. V. Ambegaokar and A. Baratoff, Tunneling between Superconductors, Phys. Rev. Lett. 10, 486 (1963). PRLTAO 0031-9007 10.1103/PhysRevLett.10.486
21. V. Ambegaokar and A. Baratoff, Tunneling between Superconductors, Phys. Rev. Lett. 11, 104 (1963). PRLTAO 0031-9007 10.1103/PhysRevLett.11.104
22. O. Naaman, R. C. Dynes, and E. Bucher, Josephson effect in (Equation presented) scanning tunneling microscope junctions, Int. J. Mod. Phys. B 17, 3569 (2003). IJPBEV 0217-9792 10.1142/S0217979203021423
23. T. Kashiwagi, T. Yamamoto, T. Kitamura, K. Asanuma, C. Watanabe, K. Nakade, T. Yasui, Y. Saiwai, Y. Shibano, H. Kubo, K. Sakamoto, T. Katsuragawa, M. Tsujimoto, K. Delfanazari, R. Yoshizaki, H. Minami, R. A. Klemm, and K. Kadowaki, Generation of electromagnetic waves from 0.3 to 1.6 terahertz with a high-(Equation presented) superconducting (Equation presented) intrinsic Josephson junction emitter, Appl. Phys. Lett. 106, 092601 (2015). APPLAB 0003-6951 10.1063/1.4914083
24. T. Kashiwagi, K. Sakamoto, H. Kubo, Y. Shibano, T. Enomoto, T. Kitamura, K. Asanuma, T. Yasui, C. Watanabe, K. Nakade, Y. Saiwai, T. Katsuragawa, M. Tsujimoto, R. Yoshizaki, T. Yamamoto, H. Minami, R. A. Klemm, and K. Kadowaki, A high-(Equation presented) intrinsic Josephson junction emitter tunable from 0.5 to 2.4 terahertz, Appl. Phys. Lett. 107, 082601 (2015). APPLAB 0003-6951 10.1063/1.4929715
25. Q. Li, Y. N. Tsay, M. Suenaga, R. A. Klemm, G. D. Gu, and N. Koshizuka, (Equation presented) Bicrystal (Equation presented)-Axis Twist Josephson Junctions: A New Phase-Sensitive Test of Order Parameter Symmetry, Phys. Rev. Lett. 83, 4160 (1999). PRLTAO 0031-9007 10.1103/PhysRevLett.83.4160
26. R. A. Klemm, The phase-sensitive c-axis twist experiments on (Equation presented) and their implications, Phil. Mag. 85, 801 (2005). PMHABF 1478-6435 10.1080/14786430412331314573
27. D. Winkler and T. Claeson, High-frequency limits of superconducting tunnel junction mixers, J. Appl. Phys. 62, 4482 (1987). JAPIAU 0021-8979 10.1063/1.339038
28. P. Febvre, M. Salez, W. R. McGrath, B. Bumble, and H. G. LeDuc, Performance limitations of niobium-based submillimeter-wave quasiparticle mixers operating near the gap frequency, Appl. Phys. Lett. 67, 424 (1995). APPLAB 0003-6951 10.1063/1.114620
29. K. Kadowaki, H. Yamaguchi, K. Kawamata, T. Yamamoto, H. Minami, I. Kakeya, U. Welp, L. Ozyuzer, A. E. Koshelev, C. Kurter, K. E. Gray, and W.-K. Kwok, Direct observation of tetrahertz electromagnetic waves emitted from intrinsic Josephson junctions in single crystalline (Equation presented), Physica (Amsterdam) 468C, 634 (2008). PHYCE6 0921-4534 10.1016/j.physc.2007.11.090
30. K. Kadowaki, M. Tsujimoto, K. Yamaki, T. Yamamoto, T. Kashiwagi, H. Minami, M. Tachiki, and R. A. Klemm, Evidence for a dual-source mechanism of terahertz radiation from rectangular mesas of single crystalline (Equation presented) intrinsic Josephson junctions, J. Phys. Soc. Jpn. 79, 023703 (2010). JUPSAU 0031-9015 10.1143/JPSJ.79.023703
31. T. M. Benseman, A. E. Koshelev, W.-K. Kwok, U. Welp, V. K. Vlasko-Vlasov, K. Kadowaki, H. Minami, and C. Watanabe, Direct imaging of hot spots in (Equation presented) mesa terahertz sources, J. Appl. Phys. 113, 133902 (2013). JAPIAU 0021-8979 10.1063/1.4795591
32. C. Watanabe, H. Minami, T. Kitamura, K. Asanuma, K. Nakade, T. Yasui, Y. Saiwai, Y. Shibano, T. Yamamoto, T. Kashiwagi, Richard A. Klemm, and K. Kadowaki, Influence of the local heating position on the terahertz emission power from high-(Equation presented) superconducting (Equation presented) mesas, Appl. Phys. Lett. 106, 042603 (2015). APPLAB 0003-6951 10.1063/1.4906768
33. H. Minami, M. Tsujimoto, T. Kashiwagi, T. Yamamoto, and K. Kadowaki, Terahertz radiation emitted from intrinsic Josephson junctions in high-(Equation presented) superconductor (Equation presented), IEICE Trans. E95-C, 347 (2012). ITRCEC 0916-8524 10.1587/transele.E95.C.347
34. T. Kashiwagi, K. Yamaki, M. Tsujimoto, K. Deguchi, N. Orita, T. Koike, R. Nakayama, H. Minami, T. Yamamoto, R. A. Klemm, M. Tachiki, and K. Kadowaki, Geometrical full-wavelength resonance mode generating terahertz waves from a single-crystalline (Equation presented) rectangular mesa, J. Phys. Soc. Jpn. 80, 094709 (2011). JUPSAU 0031-9015 10.1143/JPSJ.80.094709
35. K. Delfanazari, H. Asai, M. Tsujimoto, T. Kashiwagi, T. Kitamura, T. Yamamoto, M. Sawamura, K. Ishida, C. Watanabe, S. Sekimoto, H. Minami, M. Tachiki, R. A. Klemm, T. Hattori, and K. Kadowaki, Tunable terahertz emission from the intrinsic Josephson junctions in acute isosceles triangular (Equation presented) mesas, Opt. Express 21, 2171 (2013). OPEXFF 1094-4087 10.1364/OE.21.002171
36. H. Minami, I. Kakeya, H. Yamaguchi, T. Yamamoto, and K. Kadowaki, Characteristics of terahertz radiation emitted from the intrinsic Josephson junctions in high-(Equation presented) superconductor (Equation presented), Appl. Phys. Lett. 95, 232511 (2009). APPLAB 0003-6951 10.1063/1.3269996
37. M. Tsujimoto, K. Yamaki, K. Deguchi, T. Yamamoto, T. Kashiwagi, H. Minami, M. Tachiki, K. Kadowaki, and R. A. Klemm, Geometrical Resonance Conditions for THz Radiation from the Intrinsic Josephson Junctions in (Equation presented), Phys. Rev. Lett. 105, 037005 (2010). PRLTAO 0031-9007 10.1103/PhysRevLett.105.037005
38. K. Yamaki, M. Tsujimoto, T. Yamamoto, A. Furukawa, T. Kashiwagi, H. Minami, and K. Kadowaki, High-power terahertz electromagnetic wave emission from high-(Equation presented) superconducting (Equation presented) mesa structures, Opt. Express 19, 3193 (2011). OPEXFF 1094-4087 10.1364/OE.19.003193
39. H. B. Wang, S. Guénon, J. Yuan, A. Iishi, S. Arisawa, T. Hatano, T. Yamashita, D. Koelle, and R. Kleiner, Hot Spots and Waves in (Equation presented) Intrinsic Josephson Junction Stacks: A Study by Low Temperature Scanning Laser Microscopy, Phys. Rev. Lett. 102, 017006 (2009). PRLTAO 0031-9007 10.1103/PhysRevLett.102.017006
40. H. B. Wang, S. Guénon, B. Gross, J. Yuan, Z. G. Jiang, Y. Y. Zhong, M. Grünzweig, A. Iishi, P. H. Wu, T. Hatano, D. Koelle, and R. Kleiner, Coherent Terahertz Emission of Intrinsic Josephson Junction Stacks in the Hot Spot Regime, Phys. Rev. Lett. 105, 057002 (2010). PRLTAO 0031-9007 10.1103/PhysRevLett.105.057002
41. S. Guénon, M. Grünzweig, B. Gross, J. Yuan, Z. G. Jiang, Y. Y. Zhong, M. Y. Li, A. Iishi, P. H. Wu, T. Hatano, R. G. Mints, E. Goldobin, D. Koelle, H. B. Wang, and R. Kleiner, Interaction of hot spots and terahertz waves in (Equation presented) intrinsic Josephson junction stacks of various geometry, Phys. Rev. B 82, 214506 (2010). PRBMDO 1098-0121 10.1103/PhysRevB.82.214506
42. T. M. Benseman, A. E. Koshelev, K. E. Gray, W.-K. Kwok, U. Welp, K. Kadowaki, M. Tachiki, and T. Yamamoto, Tunable terahertz emission from (Equation presented) mesa devices, Phys. Rev. B 84, 064523 (2011). PRBMDO 1098-0121 10.1103/PhysRevB.84.064523
43. M. Tsujimoto, T. Yamamoto, K. Delfanazari, R. Nakayama, T. Kitamura, M. Sawamura, T. Kashiwagi, H. Minami, M. Tachiki, K. Kadowaki, and R. A. Klemm, Broadly Tunable Subterahertz Emission from Internal Branches of the Current-Voltage Characteristics of Superconducting (Equation presented) Single Crystals, Phys. Rev. Lett. 108, 107006 (2012). PRLTAO 0031-9007 10.1103/PhysRevLett.108.107006
44. T. Kashiwagi, M. Tsujimoto, T. Yamamoto, H. Minami, K. Yamaki, K. Delfanazari, K. Deguchi, N. Orita, T. Koike, R. Nakayama, T. Kitamura, M. Sawamura, S. Hagino, K. Ishida, K. Ivanovic, H. Asai, M. Tachiki, R. A. Klemm, and K. Kadowaki, High temperature superconductor terahertz emitters: Fundamental physics and its applications, Jpn. J. Appl. Phys. 51, 010113 (2012). JAPNDE 0021-4922 10.7567/JJAP.51.010113
45. M. Li, J. Yuan, N. Kinev, J. Li, B. Gross, S. Guenon, A. Ishii, K. Hirata, T. Hatano, D. Koelle, R. Kleiner, V. P. Koshelets, H. Wang, and P. Wu, Linewidth dependence of coherent terahertz emission from (Equation presented) intrinsic Josephson junction stacks in the hot-spot regime, Phys. Rev. B 86, 060505 (2012). PRBMDO 1098-0121 10.1103/PhysRevB.86.060505
46. I. Kakeya, Y. Omukai, T. Yamamoto, K. Kadowaki, and M. Suzuki, Effect of thermal inhomogeneity for terahertz radiation from intrinsic Josephson junction stacks of (Equation presented), Appl. Phys. Lett. 100, 242603 (2012). APPLAB 0003-6951 10.1063/1.4727899
47. F. Turkoglu, H. Koseoglu, Y. Demirhan, L. Ozyuzer, S. Preu, S. Malzer, Y. Simsek, P. Müller, T. Yamamoto, and K. Kadowaki, Interferometer measurements of terahertz waves from (Equation presented) mesas, Supercond. Sci. Technol. 25, 125004 (2012). SUSTEF 0953-2048 10.1088/0953-2048/25/12/125004
48. T. M. Benseman, K. E. Gray, A. E. Koshelev, W.-K. Kwok, U. Welp, H. Minami, K. Kadowaki, and T. Yamamoto, Powerful terahertz emission from (Equation presented) mesa arrays, Appl. Phys. Lett. 103, 022602 (2013). APPLAB 0003-6951 10.1063/1.4813536
49. S. Sekimoto, C. Watanabe, H. Minami, T. Yamamoto, T. Kashiwagi, R. A. Klemm, and K. Kadowaki, Continuous (Equation presented) terahertz source by a high-(Equation presented) superconductor mesa structure, Appl. Phys. Lett. 103, 182601 (2013). APPLAB 0003-6951 10.1063/1.4827094
50. K. Kadowaki, M. Tsujimoto, K. Delfanazari, T. Kitamura, M. Sawamura, H. Asai, T. Yamamoto, K. Ishida, C. Watanabe, S. Sekimoto, K. Nakade, T. Yasui, K. Asanuma, T. Kashiwagi, H. Minami, M. Tachiki, T. Hattori, and R. A. Klemm, Quantum terahertz electronics (QTE) using coherent radiation from high temperature superconducting (Equation presented) intrinsic Josephson junctions, Physica (Amsterdam) 491C, 2 (2013). PHYCE6 0921-4534 10.1016/j.physc.2013.04.011
51. T. Kitamura, T. Kashiwagi, T. Yamamoto, M. Tsujimoto, C. Watanabe, K. Ishida, S. Sekimoto, K. Asanuma, T. Yasui, K. Nakade, Y. Shibano, Y. Saiwai, H. Minami, R. A. Klemm, and K. Kadowaki, Broadly tunable, high-power terahertz radiation up to 73 K from a stand-alone (Equation presented) mesa, Appl. Phys. Lett. 105, 202603 (2014). APPLAB 0003-6951 10.1063/1.4902336
52. M. Ji, (Equation presented) intrinsic Josephson junction stacks with improved cooling: Coherent emission above 1 THz, Appl. Phys. Lett. 105, 122602 (2014). APPLAB 0003-6951 10.1063/1.4896684
53. H. Minami, C. Watanabe, K. Sato, S. Sekimoto, T. Yamamoto, T. Kashiwagi, R. A. Klemm, and K. Kadowaki, Local sic photoluminescence evidence of hot spot formation and sub-THz coherent emission from a rectangular (Equation presented) mesa, Phys. Rev. B 89, 054503 (2014). PRBMDO 1098-0121 10.1103/PhysRevB.89.054503
54. C. Watanabe, H. Minami, S. Sekimoto, T. Yamamoto, T. Kashiwagi, R. A. Klemm, and K. Kadowaki, Spectral investigation of hot spot and cavity resonance effects on the terahertz radiation from high-(Equation presented) superconducting (Equation presented) mesas, J. Phys. Condens. Matter 26, 172201 (2014). JCOMEL 0953-8984 10.1088/0953-8984/26/17/172201
55. M. Tsujimoto, H. Kambara, Y. Maeda, Y. Yoshioka, Y. Nakagawa, and I. Kakeya, Dynamic Control of Temperature Distributions in Stacks of Intrinsic Josephson Junctions in (Equation presented) for Intense Terahertz Radiation, Phys. Rev. Applied 2, 044016 (2014). PRAHB2 2331-7019 10.1103/PhysRevApplied.2.044016
56. S. Niratisairak, Ø. Haugen, T. H. Johansen, and T. Ishibashi, Observation of hotspot in BSCCO thin film structure by fluorescent thermal imaging, Physica (Amsterdam) 468C, 442 (2008). PHYCE6 0921-4534 10.1016/j.physc.2007.12.010
57. M. Tsujimoto, H. Minami, K. Delfanazari, M. Sawamura, R. Nakayama, T. Kitamura, T. Yamamoto, T. Kashiwagi, T. Hattori, and K. Kadowaki, Terahertz imaging system using high-(Equation presented) superconducting oscillation devices, J. Appl. Phys. 111, 123111 (2012). JAPIAU 0021-8979 10.1063/1.4729799
58. T. Kashiwagi, K. Nakade, B. Markovic, Y. Saiwai, H. Minami, T. Kitamura, C. Watanabe, K. Ishida, S. Sekimoto, K. Asanuma, T. Yasui, Y. Shibano, M. Tsujimoto, T. Yamamoto, J. Mirković, and K. Kadowaki, Reflection type of terahertz imaging system using a high-(Equation presented) superconducting oscillator, Appl. Phys. Lett. 104, 022601 (2014). APPLAB 0003-6951 10.1063/1.4861602
59. T. Kashiwagi, K. Nakade, Y. Saiwai, H. Minami, T. Kitamura, C. Watanabe, K. Ishida, S. Sekimoto, K. Asanuma, T. Yasui, Y. Shibano, M. Tsujimoto, T. Yamamoto, B. Marković, J. Mirković, R. A. Klemm, and K. Kadowaki, Computed tomography image using sub-terahertz waves generated from a high-(Equation presented) superconducting intrinsic Josephson junction oscillator, Appl. Phys. Lett. 104, 082603 (2014). APPLAB 0003-6951 10.1063/1.4866898
60. H. Koseoglu, F. Turkoglu, Y. Simsek, and L. Ozyuzer, The fabrication of THz emitting mesas by reactive ion-beam etching of superconducting Bi2212 with multilayer masks, J. Supercond. Novel Magn. 24, 1083 (2011). JSNMBN 1557-1939 10.1007/s10948-010-0859-9
61. D. Y. An, Terahertz emission and detection both based on high-(Equation presented) superconductors: Towards an integrated receiver, Appl. Phys. Lett. 102, 092601 (2013). APPLAB 0003-6951 10.1063/1.4794072
62. J. Yuan, M. Y. Li, J. Li, B. Gross, A. Ishii, K. Yamaura, T. Hatano, K. Hirata, E. Takayama-Muromachi, P. H. Wu, D. Koelle, R. Kleiner, and H. B. Wang, Terahertz emission from (Equation presented) intrinsic Josephson junction stacks with all-superconducting electrodes, Supercond. Sci. Technol. 25, 075015 (2012). SUSTEF 0953-2048 10.1088/0953-2048/25/7/075015
63. K. Delfanazari, H. Asai, M. Tsujimoto, T. Kashiwagi, T. Kitamura, T. Yamamoto, W. Wilson, R. A. Klemm, T. Hattori, and K. Kadowaki, Effect of bias electrode position on terahertz radiation from pentagonal mesas of superconducting (Equation presented), IEEE Trans. Terahertz Sci. Technol. 5, 505 (2015). ITTSBX 2156-342X 10.1109/TTHZ.2015.2409552
64. T. M. Benseman, A. E. Koshelev, W.-K. Kwok, U. Welp, K. Kadowaki, J. R. Cooper, and G. Balakrishnan, The ac Josephson relation and inhomogeneous temperature distributions in large (Equation presented) mesas for THz emission, Supercond. Sci. Technol. 26, 085016 (2013). SUSTEF 0953-2048 10.1088/0953-2048/26/8/085016
65. S. Sakai, P. Bodin, and N. F. Pedersen, Fluxons in thin-film superconductor]insulator superlattices, J. Appl. Phys. 73, 2411 (1993). JAPIAU 0021-8979 10.1063/1.353095
66. M. Tachiki, T. Koyama, and S. Takahashi, Electromagnetic phenomena related to a low-frequency plasma in cuprate superconductors, Phys. Rev. B 50, 7065 (1994). PRBMDO 0163-1829 10.1103/PhysRevB.50.7065
67. T. Koyama and M. Tachiki, Plasma excitation by vortex flow, Solid State Commun. 96, 367 (1995). SSCOA4 0038-1098 10.1016/0038-1098(95)00474-2
68. A. V. Ustinov and S. Sakai, Submillimeter-band high-power generation using multilayered Josephson junctions, Appl. Phys. Lett. 73, 686 (1998). APPLAB 0003-6951 10.1063/1.121948
69. M. Machida, T. Koyama, A. Tanaka, and M. Tachiki, Collective dynamics of Josephson vortices in intrinsic Josephson junctions: Exploration of in-phase locked superradiant vortex flow states, Physica (Amsterdam) 330C, 85 (2000). PHYCE6 0921-4534 10.1016/S0921-4534(99)00613-9
70. M. Tachiki, M. Iizuka, K. Minami, S. Tejima, and H. Nakamura, Emission of continuous coherent terahertz waves with tunable frequency by intrinsic Josephson junctions, Phys. Rev. B 71, 134515 (2005). PRBMDO 1098-0121 10.1103/PhysRevB.71.134515
71. H. Matsumoto, Electromagnetic properties in the multi-Josephson junction model with a Josephson vortex lattice, Physica (Amsterdam) 437C-438C, 199 (2006). PHYCE6 0921-4534 10.1016/j.physc.2006.03.010
72. M. Tachiki, K. Ivanovic, K. Kadowaki, and T. Koyama, Emission of terahertz electromagnetic waves from intrinsic Josephson junction arrays embedded in resonance LCR circuits, Phys. Rev. B 83, 014508 (2011). PRBMDO 1098-0121 10.1103/PhysRevB.83.014508
73. L. N. Bulaevskii and A. E. Koshelev, Radiation Due to Josephson Oscillations in Layered Superconductors, Phys. Rev. Lett. 99, 057002 (2007). PRLTAO 0031-9007 10.1103/PhysRevLett.99.057002
74. S. Lin and X. Hu, Possible Dynamic States in Inductively Coupled Intrinsic Josephson Junctions of Layered High-(Equation presented) Superconductors, Phys. Rev. Lett. 100, 247006 (2008). PRLTAO 0031-9007 10.1103/PhysRevLett.100.247006
75. X. Hu and S. Lin, Three-dimensional phase-kink state in a thick stack of Josephson junctions and terahertz radiation, Phys. Rev. B 78, 134510 (2008). PRBMDO 1098-0121 10.1103/PhysRevB.78.134510
76. A. E. Koshelev and L. N. Bulaevskii, Resonant electromagnetic emission from intrinsic Josephson-junction stacks with laterally modulated Josephson critical current, Phys. Rev. B 77, 014530 (2008). PRBMDO 1098-0121 10.1103/PhysRevB.77.014530
77. A. E. Koshelev, Alternating dynamic state self-generated by internal resonance in stacks of intrinsic Josephson junctions, Phys. Rev. B 78, 174509 (2008). PRBMDO 1098-0121 10.1103/PhysRevB.78.174509
78. M. Tachiki, S. Fukuya, and T. Koyama, Mechanism of Terahertz Electromagnetic Wave Emission from Intrinsic Josephson Junctions, Phys. Rev. Lett. 102, 127002 (2009). PRLTAO 0031-9007 10.1103/PhysRevLett.102.127002
79. M. Machida, Y. Ota, N. Sasa, T. Koyama, and H. Matsumoto, Theory and simulation of electromagnetic wave emission from intrinsic Josephson junctions, J. Phys. Conf. Ser. 248, 012037 (2010). JPCSDZ 1742-6596 10.1088/1742-6596/248/1/012037
80. A. E. Koshelev, Stability of dynamic coherent states in intrinsic Josephson-junction stacks near internal cavity resonance, Phys. Rev. B 82, 174512 (2010). PRBMDO 1098-0121 10.1103/PhysRevB.82.174512
81. R. A. Klemm and K. Kadowaki, Angular dependence of the radiation power of a Josephson STAR-emitter, J. Supercond. Novel Magn. 23, 613 (2010). JSNMBN 1557-1939 10.1007/s10948-010-0719-7
82. R. A. Klemm and K. Kadowaki, Output from a Josephson stimulated terahertz amplified radiation emitter, J. Phys. Condens. Matter 22, 375701 (2010). JCOMEL 0953-8984 10.1088/0953-8984/22/37/375701
83. V. M. Krasnov, Terahertz electromagnetic radiation from intrinsic Josephson junctions at zero magnetic field via breather-type self-oscillations, Phys. Rev. B 83, 174517 (2011). PRBMDO 1098-0121 10.1103/PhysRevB.83.174517
84. A. A. Yurgens, Temperature distribution in a large (Equation presented) mesa, Phys. Rev. B 83, 184501 (2011). PRBMDO 1098-0121 10.1103/PhysRevB.83.184501
85. B. Gross, S. Guénon, J. Yuan, M. Y. Li, J. Li, A. Ishii, R. G. Mints, T. Hatano, P. H. Wu, D. Koelle, H. B. Wang, and R. Kleiner, Hot-spot formation in stacks of intrinsic Josephson junctions in (Equation presented), Phys. Rev. B 86, 094524 (2012). PRBMDO 1098-0121 10.1103/PhysRevB.86.094524
86. H. Asai, M. Tachiki, and K. Kadowaki, Three-dimensional numerical analysis of terahertz radiation emitted from intrinsic Josephson junctions with hot spots, Phys. Rev. B 85, 064521 (2012). PRBMDO 1098-0121 10.1103/PhysRevB.85.064521
87. S. Z. Lin and X. Hu, In-plane dissipation as a possible synchronization mechanism for terahertz radiation from intrinsic Josephson junctions of layered superconductors, Phys. Rev. B 86, 054506 (2012). PRBMDO 1098-0121 10.1103/PhysRevB.86.054506
88. H. Asai and S. Kawabata, Intense terahertz emission from intrinsic Josephson junctions by external heat control, Appl. Phys. Lett. 104, 112601 (2014). APPLAB 0003-6951 10.1063/1.4868219
89. R. A. Klemm, E. R. LaBerge, D. R. Morley, T. Kashiwagi, M. Tsujimoto, and K. Kadowaki, Cavity mode waves during terahertz radiation from rectangular (Equation presented) mesas, J. Phys. Condens. Matter 23, 025701 (2011). JCOMEL 0953-8984 10.1088/0953-8984/23/2/025701
90. U. Welp, K. Kadowaki, and R. Kleiner, Superconducting emitters of THz radiation, Nat. Photonics 7, 702 (2013). NPAHBY 1749-4885 10.1038/nphoton.2013.216
91. T. Mochiku and K. Kadowaki, Growth and properties of (Equation presented) single crystals, Physica (Amsterdam) 235-240C, 523 (1994). PHYCE6 0921-4534 10.1016/0921-4534(94)91485-0
92. T. Mochiku, K. Hirata, and K. Kadowaki, Crystallinity improvement of (Equation presented) single crystal by TSFZ method, Physica (Amsterdam) 282-287C, 475 (1997). PHYCE6 0921-4534 10.1016/S0921-4534(97)00334-1