masaki Hirota

Doctor of Engineering, Professor

  • 744 Motooka Nishi-ku Fukuoka 819-0395, Japan

  • 219 Citations
  • 9 h-Index
1990 …2018
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Research Output 1990 2018

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Article
2012
3 Citations (Scopus)

Cu-filled through-hole electrode for ZnS using high adhesive strength Ni-P thin film

Okamoto, N., Miyamoto, M., Saito, T., Kondo, K., Fukumoto, T. & Hirota, M., Nov 1 2012, In : Electrochimica Acta. 82, p. 363-366 4 p.

Research output: Contribution to journalArticle

Zinc sulfide
Electroless plating
Nickel
Phosphorus
Adhesives
22 Citations (Scopus)

Metal-Assisted chemical etching using silica nanoparticle for the fabrication of a silicon nanowire array

Kato, S., Watanabe, Y., Kurokawa, Y., Yamada, A., Ohta, Y., Niwa, Y. & Hirota, M., Feb 1 2012, In : Japanese Journal of Applied Physics. 51, 2 PART 2, 02BP09.

Research output: Contribution to journalArticle

Nanowires
Etching
nanowires
Silica
etching
32 Citations (Scopus)

Numerical approach to the investigation of performance of silicon nanowire solar cells embedded in a SiO2 matrix

Kurokawa, Y., Kato, S., Watanabe, Y., Yamada, A., Konagai, M., Ohta, Y., Niwa, Y. & Hirota, M., Nov 1 2012, In : Japanese Journal of Applied Physics. 51, 11 PART2, 11PE12.

Research output: Contribution to journalArticle

Nanowires
Solar cells
nanowires
solar cells
Silicon
2010

A far-infrared sensor with a subwavelength structured absorber

Ohta, Y., Arakawa, Y., Fukumoto, T., Fukuyama, Y. & Hirota, M., Aug 18 2010, In : IEEJ Transactions on Sensors and Micromachines. 130, 7

Research output: Contribution to journalArticle

Infrared radiation
Sensors
Micromachining
Engineers
Costs

Copper-filled through-hole electrode of a ZnS window material for sealing a thermal infrared sensor

Fukumoto, T., Okamoto, N., Ohta, Y., Fukuyama, Y., Hirota, M. & Kondo, K., Nov 9 2010, In : IEEJ Transactions on Sensors and Micromachines. 130, 9

Research output: Contribution to journalArticle

Plating
Infrared radiation
Copper
Electrodes
Sensors
1 Citation (Scopus)

High adhesive strength Ni-P thin film on ZnS by an electroless deposition process

Okamoto, N., Miyamoto, M., Saito, T., Kondo, K., Fukumoto, T. & Hirota, M., Apr 27 2010, In : Electrochemical and Solid-State Letters. 13, 6

Research output: Contribution to journalArticle

Zinc sulfide
electroless deposition
zinc sulfides
Electroless plating
Nickel
2007
38 Citations (Scopus)

120 × 90 element thermoelectric infrared focal plane array with precisely patterned Au-black absorber

Hirota, M., Nakajima, Y., Saito, M. & Uchiyama, M., Mar 30 2007, In : Sensors and Actuators, A: Physical. 135, 1, p. 146-151 6 p.

Research output: Contribution to journalArticle

Focal plane arrays
focal plane devices
absorbers
Infrared radiation
Vapor deposition
2006
4 Citations (Scopus)
Micromachining
Infrared radiation
Sensors
2004
6 Citations (Scopus)

Thermoelectric infrared imaging sensors for automotive applications

Hirota, M., Nakajima, Y., Saito, M., Satou, F. & Uchiyama, M., Sep 13 2004, In : Proceedings of SPIE - The International Society for Optical Engineering. 5359, p. 111-125 15 p.

Research output: Contribution to journalArticle

Infrared Imaging
Infrared imaging
Sensor
sensors
Sensors
2002
2 Citations (Scopus)

Thermoelectric infrared sensor array and blind-spot pedestrian warning system

Hirota, M., Nakajima, Y., Saito, M., Satou, F. & Uchiyama, M., Jan 1 2002, In : Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers. 56, 6, p. 941-945 5 p.

Research output: Contribution to journalArticle

Alarm systems
Sensor arrays
Infrared radiation
Micromachining
Costs
2001

Thermoelectric Infrared Sensors with High Responsivity for Automotive Applications

Hirota, M., Satou, F. & Morita, S., Jan 1 2001, In : IEEJ Transactions on Sensors and Micromachines. 121, 6, p. 325-330 6 p.

Research output: Contribution to journalArticle

Thermopiles
Infrared radiation
Sensors
Chemical vapor deposition
Residual stresses
2000
7 Citations (Scopus)

48×32 element thermoelectric infrared focal plane array with precisely patterned Au-black absorber

Hirota, M., Satou, F., Saito, M. & Morita, S., 2000, In : Sensors and Materials. 12, 5, p. 289-300 12 p.

Research output: Contribution to journalArticle

Focal plane arrays
focal plane devices
time constant
absorbers
Infrared radiation
1999
1 Citation (Scopus)

Linear thermopile array for fast searching

Shibata, N., Hirota, M., Satou, F., Yasui, H. & Morita, S., 1999, In : Proceedings of SPIE - The International Society for Optical Engineering. 3698, p. 546-555 10 p.

Research output: Contribution to journalArticle

Thermopiles
thermopiles
Responsivity
Linear Array
Time Constant
1991
5 Citations (Scopus)

A Surge-Free Intelligent Power Device Specific to Automotive High Side Switches

Matsushita, T., Mihara, T., Ikeda, H., Hirota, M. & Hirota, Y., Jan 1 1991, In : IEEE Transactions on Electron Devices. 38, 7, p. 1576-1581 6 p.

Research output: Contribution to journalArticle

Switches
Electric potential
Zener diodes
Bipolar transistors
Epitaxial growth