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  Ultra-low-loss nanofiber Fabry–Perot cavities optimized for cavity quantum electrodynamics

  Ruddell, S. K., Webb, K. E., Takahata, M., Kato, S. & Aoki, T., 2020 Sep 1, In: Optics Letters. 45, 17, p. 4875-4878 4 p.

  Research output: Contribution to journal › Article › peer-review
  2 Citations (Scopus)

• Ultra-low-loss tapered optical fibers with minimal lengths

  Nagai, R. & Aoki, T., 2014 Nov 17, In: Optics Express. 22, 23, p. 28427-28436 10 p.

  Research output: Contribution to journal › Article › peer-review
  37 Citations (Scopus)

• Ultralow operating energy electrically driven photonic crystal lasers

  Matsuo, S., Sato, T., Takeda, K., Shinya, A., Nozaki, K., Taniyama, H., Notomi, M., Hasebe, K. & Kakitsuka, T., 2013, In: IEEE Journal on Selected Topics in Quantum Electronics. 19, 4, 6471172.

  Research output: Contribution to journal › Article › peer-review
  63 Citations (Scopus)

• Ultra-low temperature oxidation of silicon using UV light-exited ozone in wafer-transfer type chamber

  Tosaka, A., Nishiguchi, T., Nonaka, H. & Ichimura, S., 2005, In: Shinku/Journal of the Vacuum Society of Japan. 48, 5, p. 309-312 4 p.

  Research output: Contribution to journal › Article › peer-review
  3 Citations (Scopus)

• Ultra-low thermal conductivity of high-interface density Si/Ge amorphous multilayers

  Goto, M., Xu, Y., Zhan, T., Sasaki, M., Nishimura, C., Kinoshita, Y. & Ishikiriyama, M., 2018 Apr, In: Applied Physics Express. 11, 4, 045202.

  Research output: Contribution to journal › Article › peer-review
  4 Citations (Scopus)

• Ultralow Threshold 1.3-μm InGaAsP–InP Compressive-Strained Multiquantum-Well Monolithic Laser Array for Parallel High-Density Optical Interconnects

  Uomi, K., Tsuchiya, T., Komori, M., Oka, A., Kawano, T. & Oishi, A., 1995 Jun, In: IEEE Journal on Selected Topics in Quantum Electronics. 1, 2, p. 203-210 8 p.

  Research output: Contribution to journal › Article › peer-review
  19 Citations (Scopus)

• Ultralow Threshold and Uniform Operation (1.3 ± 0.09 rnA) in 1.3-µm Strained-MQW 10-Element Laser Arrays for Parallel High-Density Optical Interconnects

  Uomi, K., Tsuchiya, T., Komori, M., Oka, A., Kawano, T. & Oishi, A., 1995 Jan, In: IEEE Photonics Technology Letters. 7, 1, p. 1-3 3 p.

  Research output: Contribution to journal › Article › peer-review
  17 Citations (Scopus)

• Ultra-low voltage 15-GHz band best Fom < −190 dBC/Hz LC-VCO ICs with novel harmonic tuned LC tank in 45-nm SOI CMOS

  Xu, X., Sugiura, T. & Yoshimasu, T., 2019, In: IEICE Transactions on Electronics. E102C, 10, p. 673-681 9 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• Ultra-Low Voltage and Ultra-Low Power Consumption Nonvolatile Operation of a Three-Terminal Atomic Switch

  Wang, Q., Itoh, Y., Tsuruoka, T., Aono, M. & Hasegawa, T., 2015 Oct 1, In: Advanced Materials. 27, 39, p. 6029-6033 5 p.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• Ultramylonite bands derived from cataclasite and pseudotachylyte in granites, northeast Japan

  Takagi, H., Goto, K. & Shigematsu, N., 2000 Sep, In: Journal of Structural Geology. 22, 9, p. 1325-1339 15 p.

  Research output: Contribution to journal › Article › peer-review
  57 Citations (Scopus)

• Ultraproducts of crossed product Von Neumann algebras

  Tomatsu, R., 2017 Sep 1, In: Illinois Journal of Mathematics. 61, 3-4, p. 275-286 12 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• Ultrasensitive detection of biomolecules using functionalized multi-walled carbon nanotubes

  Hu, P. A., Tanii, T., Zhang, G. J., Hosaka, T. & Ohdomari, I., 2007 Jun 10, In: Sensors and Actuators, B: Chemical. 124, 1, p. 161-166 6 p.

  Research output: Contribution to journal › Article › peer-review
  19 Citations (Scopus)

• Ultrasensitive detection of DNA molecules with high on/off single-walled carbon nanotube network

  Fu, D., Okimoto, H., Lee, C. W., Takenobu, T., Iwasa, Y., Kataura, H. & Li, L. J., 2010 Nov 16, In: Advanced Materials. 22, 43, p. 4867-4871 5 p.

  Research output: Contribution to journal › Article › peer-review
  39 Citations (Scopus)

• Ultrasensitive detection of SARS-CoV-2 spike proteins using the thio-NAD cycling reaction: A preliminary study before clinical trials

  Kyosei, Y., Namba, M., Makioka, D., Kokubun, A., Watabe, S., Yoshimura, T., Sasaki, T., Shioda, T. & Ito, E., 2021 Nov, In: Microorganisms. 9, 11, 2214.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Ultrasensitive enzyme-linked immunosorbent assay (ELISA) of proteins by combination with the thio-NAD cycling method

  Watabe, S., Kodama, H., Kaneda, M., Morikawa, M., Nakaishi, K., Yoshimura, T., Iwai, A., Miura, T. & Ito, E., 2014, In: Biophysics (Japan). 10, p. 49-54 6 p.

  Research output: Contribution to journal › Article › peer-review
  21 Citations (Scopus)

• Ultrasensitive label-free detection of cardiac biomarker myoglobin based on surface-enhanced Raman spectroscopy

  El-Said, W. A., Fouad, D. M. & El-Safty, S. A., 2016 Jun 2, In: Sensors and Actuators, B: Chemical. 228, p. 401-409 9 p.

  Research output: Contribution to journal › Article › peer-review
  41 Citations (Scopus)

• Ultra-sensitive liquid biopsy of circulating extracellular vesicles using ExoScreen

  Yoshioka, Y., Kosaka, N., Konishi, Y., Ohta, H., Okamoto, H., Sonoda, H., Nonaka, R., Yamamoto, H., Ishii, H., Mori, M., Furuta, K., Nakajima, T., Hayashi, H., Sugisaki, H., Higashimoto, H., Kato, T., Takeshita, F. & Ochiya, T., 2014, In: Nature communications. 5, p. 3591 1 p., 3591.

  Research output: Contribution to journal › Article › peer-review
  291 Citations (Scopus)

• Ultra-shallow junction formation by non-melt laser spike annealing and its application to complementary metal oxide semiconductor devices in 65-nm node

  Shima, A. & Hiraiwa, A., 2006 Jul 7, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 45, 7, p. 5708-5715 8 p.

  Research output: Contribution to journal › Article › peer-review
  43 Citations (Scopus)

• Ultrashallow junction formation by self-limiting LTP and its application to sub-65-nm node MOSFETs

  Shima, A., Ashihara, H., Hiraiwa, A., Mine, T. & Goto, Y., 2005 Jun, In: IEEE Transactions on Electron Devices. 52, 6, p. 1165-1171 7 p.

  Research output: Contribution to journal › Article › peer-review
  15 Citations (Scopus)

• Ultrashallow TiC source/drain contacts in diamond MOSFETs formed by hydrogenation-last approach

  Jingu, Y., Hirama, K. & Kawarada, H., 2010 May, In: IEEE Transactions on Electron Devices. 57, 5, p. 966-972 7 p., 4.

  Research output: Contribution to journal › Article › peer-review
  33 Citations (Scopus)

• Ultrashort electron bunch generation by an energy chirping cell attached rf gun

  Sakaue, K., Koshiba, Y., Mizugaki, M., Washio, M., Takatomi, T., Urakawa, J. & Kuroda, R., 2014 Feb 19, In: Physical Review Special Topics - Accelerators and Beams. 17, 2, 023401.

  Research output: Contribution to journal › Article › peer-review
  12 Citations (Scopus)

• Ultra-short pulse generation for soliton transmission using electroabsorption modulators

  Suzuki, M., Tanaka, H., Taga, H., Edagawa, N., Matsushima, Y. & Wakabayashi, H., 1993, In: Fiber and Integrated Optics. 12, 4, p. 355-368 14 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• Ultra small electro-optic field probe fabricated by aerosol deposition

  Iwanami, M., Nakada, M., Tsuda, H., Ohashi, K. & Akedo, J., 2007 Jan 25, In: ieice electronics express. 4, 2, p. 26-32 7 p.

  Research output: Contribution to journal › Article › peer-review
  19 Citations (Scopus)

• Ultrasmall light-spot transmission in a silicon-core fiber with a bowtie slot structure

  Sheng, A. & Tsubokawa, M., 2018 Aug 20, In: Optics Express. 26, 17, p. 21797-21802 6 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• Ultra small magneto-optic field probe fabricated by aerosol deposition

  Iwanami, M., Nakada, M., Tsuda, H., Ohashi, K. & Akedo, J., 2007 Sep 10, In: ieice electronics express. 4, 17, p. 542-548 7 p.

  Research output: Contribution to journal › Article › peer-review
  4 Citations (Scopus)

• Ultra-small rhenium nanoparticles immobilized on DNA scaffolds: An excellent material for surface enhanced Raman scattering and catalysis studies

  Anantharaj, S., Sakthikumar, K., Elangovan, A., Ravi, G., Karthik, T. & Kundu, S., 2016 Dec 1, In: Journal of Colloid And Interface Science. 483, p. 360-373 14 p.

  Research output: Contribution to journal › Article › peer-review
  22 Citations (Scopus)

• Ultrasonically-induced electrical potentials in demineralized bovine cortical bone

  Mori, S., Makino, T., Koyama, D., Takayanagi, S., Yanagitani, T. & Matsukawa, M., 2018 Apr 1, In: AIP Advances. 8, 4, 045007.

  Research output: Contribution to journal › Article › peer-review
  3 Citations (Scopus)

• Ultrasonic diagnosis of cirrhosis based on preprocessing using pyramid recurrent neural network

  Lu, J., Liu, J., Zhao, X. & Yahagi, T., 2008, In: Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi). 91, 7, p. 10-19 10 p.

  Research output: Contribution to journal › Article › peer-review

• Ultrasonic Evaluation of the Heel Fat Pad under Weight-Bearing Conditions Using a Polymethylpentene Resin Plate: Part 1

  Matsumoto, M., Maemichi, T., Wada, M., Niwa, Y., Inagaki, S., Okunuki, T., Ichikawa, S. & Kumai, T., 2021, (Accepted/In press) In: Ultrasound in Medicine and Biology.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• Ultrasonic flowmeter with implantable miniature sensors

  Nakamura, T., Hayashi, K., Taenaka, Y., Umezu, M., Nakatani, T. & Takano, H., 1986 May 1, In: Medical & Biological Engineering & Computing. 24, 3, p. 235-242 8 p.

  Research output: Contribution to journal › Article › peer-review
  4 Citations (Scopus)

• Ultrasonic insert casting of aluminum alloy

  Pan, J., Yoshida, M., Sasaki, G., Fukunaga, H., Fujimura, H. & Matsuura, M., 2000 May 3, In: Scripta Materialia. 43, 2, p. 155-159 5 p.

  Research output: Contribution to journal › Article › peer-review
  26 Citations (Scopus)

• Ultrasonic study of 5H-dibenz[B,F]azepine-5-carboxamide and 7-chloro-1,5-dihydro-1-methyl-5-phenyl-1,5-benzodiazepine-2,4(3H)-dione

  Ravi, S., Indira, S., Natchimuthu, V. & Sengottaiyan, C., 2013 Apr, In: Indian Journal of Pure and Applied Physics. 51, 4, p. 241-244 4 p.

  Research output: Contribution to journal › Article › peer-review

• Ultrasonic wave properties in bone axis direction of bovine cortical bone

  Yamamoto, K., Yaoi, Y., Yamato, Y., Yanagitan, T., Matsukawa, M. & Yamazaki, K., 2008 May 23, In: Japanese journal of applied physics. 47, 5 PART 2, p. 4096-4100 5 p.

  Research output: Contribution to journal › Article › peer-review
  13 Citations (Scopus)

• Ultrasonographic diagnosis of cirrhosis based on preprocessing using pyramid recurrent neural network

  Lu, J., Liu, J., Zhao, X. & Yahagi, T., 2007, In: IEEJ Transactions on Electronics, Information and Systems. 127, 9, p. 1358-1365+11

  Research output: Contribution to journal › Article › peer-review

• Ultrasonography gives directly but noninvasively elastic characteristic of human tendon in vivo

  Fukashiro, S., Rob, M., Ichinose, Y., Kawakami, Y. & Fukunaga, T., 1995 Nov 1, In: European Journal of Applied Physiology and Occupational Physiology. 71, 6, p. 555-557 3 p.

  Research output: Contribution to journal › Article › peer-review
  122 Citations (Scopus)

• Ultrasonography of the deep abdominal muscles at rest and during the drawing-in maneuver: A comparative study of Japanese adolescent vs. adult soccer players

  Watanabe, H., Abe, H., Tojima, M., Yoshimoto, M., Takahira, N. & Torii, S., 2013 Sep 16, In: Isokinetics and Exercise Science. 21, 3, p. 187-193 7 p.

  Research output: Contribution to journal › Article › peer-review

• Ultrasound evaluation of cartilage damage in osteochondral lesions of the talar dome and correlation with clinical etiology: A preliminary report

  Hattori, K., Kumai, T., Takakura, Y., Tanaka, Y. & Ikeuchi, K., 2007 Feb, In: Foot and Ankle International. 28, 2, p. 208-213 6 p.

  Research output: Contribution to journal › Article › peer-review
  11 Citations (Scopus)

• Ultrasound-guided arthroscope insertion and decompression of a supraspinous fossa cyst

  Hashiuchi, T., Sakurai, G., Sawai, K., Komei, T., Shimaya, M., Takakura, Y., Kumai, T. & Tanaka, Y., 2013 Oct, In: Journal of Medical Ultrasonics. 40, 4, p. 475-481 7 p.

  Research output: Contribution to journal › Article › peer-review
  3 Citations (Scopus)

• Ultrasound method for estimating the cross-sectional area of the psoas major muscle

  Takai, Y., Katsumata, Y., Kawakami, Y., Kanehisa, H. & Fukunaga, T., 2011 Oct, In: Medicine and Science in Sports and Exercise. 43, 10, p. 2000-2004 5 p.

  Research output: Contribution to journal › Article › peer-review
  21 Citations (Scopus)

• Ultrasound speckle analysis based on the K distribution

  Weng, L., Reid, J. M., Shankar, P. M. & Soetanto, K., 1991 Jun, In: Journal of the Acoustical Society of America. 89, 6, p. 2992-2995 4 p.

  Research output: Contribution to journal › Article › peer-review
  98 Citations (Scopus)

• Ultrastable performance of an underground-based laser interferometer observatory for gravitational waves

  Sato, S., Miyoki, S., Telada, S., Tatsumi, D., Araya, A., Ohashi, M., Totsuka, Y., Fukushima, M. & Fujimoto, M. K., 2004, In: Physical Review D. 69, 10, 102005.

  Research output: Contribution to journal › Article › peer-review
  23 Citations (Scopus)

• Ultrastrong Graphene-Based Fibers with Increased Elongation

  Li, M., Zhang, X., Wang, X., Ru, Y. & Qiao, J., 2016 Oct 12, In: Nano Letters. 16, 10, p. 6511-6515 5 p.

  Research output: Contribution to journal › Article › peer-review
  38 Citations (Scopus)

• Ultrastrong steel via minimal lattice misfit and high-density nanoprecipitation

  Jiang, S., Wang, H., Wu, Y., Liu, X., Chen, H., Yao, M., Gault, B., Ponge, D., Raabe, D., Hirata, A., Chen, M., Wang, Y. & Lu, Z., 2017 Apr 27, In: Nature. 544, 7651, p. 460-464 5 p.

  Research output: Contribution to journal › Article › peer-review
  476 Citations (Scopus)

• Ultrastructural analysis of thrombin-induced interaction between human platelets and liposomes carrying fibrinogen γ-chain dodecapeptide as a synthetic platelet substitute

  Suzuki, H., Okamura, Y., Ikeda, Y., Takeoka, S. & Handa, M., 2011 Dec, In: Thrombosis Research. 128, 6, p. 552-559 8 p.

  Research output: Contribution to journal › Article › peer-review
  8 Citations (Scopus)

• Ultrastructure and function of long and short sperm in Cicadidae (Hemiptera)

  Kubo-Irie, M., Irie, M., Nakazawa, T. & Mohri, H., 2003 Nov, In: Journal of Insect Physiology. 49, 11, p. 983-991 9 p.

  Research output: Contribution to journal › Article › peer-review
  35 Citations (Scopus)

• Ultrastructure of cardiac myocyte in the asian elephant(elephas maximus)

  Endo, H., Yamada, T., Suzuki, N., Suwa, G., Uetsuka, K., Hashimoto, O., Kurohmaru, M. & Hayashi, Y., 1995, In: Journal of Veterinary Medical Science. 57, 6, p. 1035-1039 5 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  5 Citations (Scopus)

• Ultra-thin, highly graphitized carbon nanosheets into three-dimensional interconnected framework utilizing a ball mill mixing of precursors

  Wang, J., Kim, J., Ding, B., Kim, J. H., Malgras, V., Young, C. & Yamauchi, Y., 2019 Oct 15, In: Chemical Engineering Journal. 374, p. 1214-1220 7 p.

  Research output: Contribution to journal › Article › peer-review
  11 Citations (Scopus)

• Ultra-thin, transparent, porous substrates as 3D culture scaffolds for engineering ASC spheroids for high-magnification imaging

  Suematsu, Y., Tsai, Y. A., Takeoka, S., Franz, C. M., Arai, S. & Fujie, T., 2020 Aug 21, In: Journal of Materials Chemistry B. 8, 31, p. 6999-7008 10 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• Ultrathin and Stretchable Rechargeable Devices with Organic Polymer Nanosheets Conformable to Skin Surface

  Hatakeyama-Sato, K., Wakamatsu, H., Yamagishi, K., Fujie, T., Takeoka, S., Oyaizu, K. & Nishide, H., 2019 Mar 27, In: Small. 15, 13, 1805296.

  Research output: Contribution to journal › Article › peer-review
  21 Citations (Scopus)

• Ultra-thin conductive free-standing PEDOT/PSS nanofilms

  Greco, F., Zucca, A., Taccola, S., Menciassi, A., Fujie, T., Haniuda, H., Takeoka, S., Dario, P. & Mattoli, V., 2011 Nov 21, In: Soft Matter. 7, 22, p. 10642-10650 9 p.

  Research output: Contribution to journal › Article › peer-review
  128 Citations (Scopus)