Parameter-free multiscale analysis of hydrogen solubility in Pd nanofilms under hydrogen gas using density functional theory.

Authors: Ishii, Akio¹ (AUTHOR) ishii@me.es.osaka-u.ac.jp, Nakamura, Nobutomo² (AUTHOR)

Source: Journal of Applied Physics. 2/14/2025, Vol. 137 Issue 6, p1-12. 12p.

Subject Terms: *HYDROGEN analysis, *ELECTRIC resistance, *HYDROGEN detectors, *DENSITY functional theory, *TEMPERATURE control

Restructuring in bimetallic core-shell nanoparticles: Real time observation

Authors: Nakamura, Nobutomo, Matsuura, Koji, Ishii, Akio, Ogi, Hirotsugu

Subject Terms: Physics - Applied Physics

Access URL: http://arxiv.org/abs/2203.01512

Ab initio morphology prediction of Pd, Ag, Au, and Pt nanoparticles on (0001) sapphire substrates.

Authors: Ishii, Akio¹ (AUTHOR) ishii@me.es.osaka-u.ac.jp, Nakamura, Nobutomo² (AUTHOR)

Source: Journal of Applied Physics. 3/7/2024, Vol. 135 Issue 9, p1-7. 7p.

Subject Terms: *GOLD nanoparticles, *NANOPARTICLE size, *CONTACT angle, *SAPPHIRES, *DENSITY functional theory, *NANOPARTICLES

MEMS hydrogen gas sensor with wireless quartz crystal resonator

Authors: Zhou, Lianjie, Kato, Fumihito, Nakamura, Nobutomo, Oshikane, Yasushi, Nagakubo, Akira, Ogi, Hirotsugu ^*

Source: In Sensors and Actuators: B. Chemical 1 May 2021 334

An iterative algorithm to improve colloidal particle locating

Authors: Jensen, Katharine E., Nakamura, Nobutomo

Subject Terms: Condensed Matter - Soft Condensed Matter

Access URL: http://arxiv.org/abs/1508.04695

Notice of Removal: Monitoring of morphological change of deposited metallic thin film through internal friction of noncontacting piezoelectric oscillator

Authors: Nakamura, Nobutomo, Ogi, Hirotsugu

Source: 2017 IEEE International Ultrasonics Symposium (IUS) Ultrasonics Symposium (IUS), 2017 IEEE International. :1-1 Sep, 2017

Relation: 2017 IEEE International Ultrasonics Symposium (IUS)

Notice of Removal: Temperature behavior of sound velocity of SiON thin films studied by picosecond ultrasound

Authors: Tsuboi, Seiya, Ogi, Hirotsugu, Nagakubo, Akira, Nakamura, Nobutomo, Matsuda, Satoru, Kabe, Yoshiro

Source: 2017 IEEE International Ultrasonics Symposium (IUS) Ultrasonics Symposium (IUS), 2017 IEEE International. :1-1 Sep, 2017

Relation: 2017 IEEE International Ultrasonics Symposium (IUS)

Enhancement of hydrogen response by forming an Au submonolayer on nanogap Pd nanoparticles.

Authors: Nakamura, Nobutomo¹ (AUTHOR) nakamura@mech.eng.osaka-u.ac.jp, Yoshikawa, Kazushi¹ (AUTHOR), Ishii, Akio² (AUTHOR)

Source: Applied Physics Letters. 7/8/2024, Vol. 125 Issue 2, p1-4. 4p.

Subject Terms: *GOLD nanoparticles, *NANOPARTICLES, *DENSITY functional theory, *GOLD clusters, *SERS spectroscopy

Mechanical oscillation accelerating nucleation and nuclei growth in hard-sphere colloidal glass

Authors: Nakamura, Nobutomo [and others]

Source: Scientific reports. 9(1):1-9

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100190559090.0x000001&indx=1&recIds=ETOCvdc_100190559090.0x000001

Elastic anisotropy and incohesive bond of chemical-vapor-deposition diamond film: Acoustic resonance measurements and micromechanics modeling.

Authors: Nakamura, Nobutomo, Ogi, Hirotsugu, Ichitsubo, Tetsu

Source: Journal of Applied Physics; November 15 2003, Vol. 94 Issue 10, p6405-6410, 6p

Inspection of stress corrosion cracking in welded stainless steel pipe using point-focusing electromagnetic-acoustic transducer

Authors: Nakamura, Nobutomo, Ashida, Kazuhiro, Takishita, Takashi, Ogi, Hirotsugu, Hirao, Masahiko

Source: In NDT and E International October 2016 83:88-93

Accelerated crystallization of colloidal glass by mechanical oscillation

Authors: Nakamura, Nobutomo, Inayama, Kyosuke, Okuno, Tasuku, Ogi, Hirotsugu, Hirao, Masahiko

Source: Scientific reports. 7(1):1-7

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100174102886.0x000001&indx=1&recIds=ETOCvdc_100174102886.0x000001

Spontaneous nucleation on flat surface by depletion force in colloidal suspension.

Authors: Nakamura, Nobutomo¹ nobutomo@me.es.osaka-u.ac.jp, Sakamoto, Yuto¹, Ogi, Hirotsugu²

Source: Scientific Reports. 6/1/2021, Vol. 11 Issue 1, p1-7. 7p.

Subject Terms: *NUCLEATION, *COLLOIDAL suspensions, *POLYMERS, *POLYCRYSTALS, *GRAIN size

Development of confocal picosecond ultrasonics for visualizing propagation of an acoustic wave

Authors: Nakamura, Nobutomo, Maehara, Atsushi, Ogi, Hirotsugu

Source: Japanese journal of applied physics. 59(SK):SKKB04-SKKB04

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN624278689&indx=1&recIds=ETOCRN624278689

Enhancement of sensitivity of Pd-based hydrogen-gas sensor by plasma exposure studied by wireless quartz resonator

Authors: Zhou, Lianjie, Nakamura, Nobutomo, Nagakubo, Akira, Ogi, Hirotsugu

Source: Japanese journal of applied physics. 59(SK):SKKB02-SKKB02

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN624278664&indx=1&recIds=ETOCRN624278664

Ultrathin-film oscillator biosensors excited by ultrafast light pulses

Authors: Ogi, Hirotsugu, Kawamoto, Tetsuya, Nakamura, Nobutomo, Hirao, Masahiko, Nishiyama, Masayoshi

Source: In Biosensors and Bioelectronics 2010 26(4):1273-1277

Development of shear-vertical-wave point-focusing electromagnetic acoustic transducer
Ultrasonic electronics (Symposium)

Authors: Takishita, Takashi, Ashida, Kazuhiro, Nakamura, Nobutomo, Ogi, Hirotsugu, Hirao, Masahiko

Source: Japanese journal of applied physics. 54(7):07HC04-07HC04

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCCN600488660&indx=1&recIds=ETOCCN600488660

Feasibility of resonant vibration of piezoelectric material for noncontact evaluation of electrical resistance

Authors: Yoshida, Aya, Adachi, Kanta, Nakamura, Nobutomo

Source: Japanese Journal of Applied Physics; March 2025, Vol. 64 Issue: 3 p03SP17-03SP17, 1p

Elastic constants of chemical-vapor-deposition diamond thin films: resonance ultrasound spectroscopy with laser-Doppler interferometry

Authors: Nakamura, Nobutomo, Ogi, Hirotsugu, Hirao, Masahiko

Source: In Acta Materialia 2004 52(3):765-771

Elastic, anelastic, piezoelectric coefficients of monocrystal lithium niobate

Authors: Ledbetter, Hassel, Ogi, Hirotsugu, Nakamura, Nobutomo

Source: In Mechanics of Materials 2004 36(10):941-947