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Mamoru Mitomo
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Journal Articles

One-step preparation of Ca - α - Si Al O N : Eu 2 + fine powder phosphors for white light-emitting diodes

Takayuki Suehiro, Naoto Hirosaki, Rong-Jun Xie, Ken Sakuma, Mamoru Mitomo, Masahiro Ibukiyama, Suzuya Yamada
Journal: Applied Physics Letters
Appl. Phys. Lett. 92, 191904 (2008)
https://doi.org/10.1063/1.2920209
Published: May 2008
View article titled, One-step preparation of Ca - α - Si Al O N : Eu 2 + fine powder phosphors for white light-emitting diodes
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Journal Articles

2-phosphor-converted white light-emitting diodes using oxynitride/nitride phosphors

Rong-Jun Xie, Naoto Hirosaki, Naoki Kimura, Ken Sakuma, Mamoru Mitomo
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 191101 (2007)
https://doi.org/10.1063/1.2737375
Published: May 2007
View article titled, 2-phosphor-converted white light-emitting diodes using oxynitride/nitride phosphors
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Journal Articles

Wavelength-tunable and thermally stable Li - α - sialon : Eu 2 + oxynitride phosphors for white light-emitting diodes

Rong-Jun Xie, Naoto Hirosaki, Mamoru Mitomo, Ken Sakuma, Naoki Kimura
Journal: Applied Physics Letters
Appl. Phys. Lett. 89, 241103 (2006)
https://doi.org/10.1063/1.2402880
Published: December 2006
View article titled, Wavelength-tunable and thermally stable Li - α - sialon : Eu 2 + oxynitride phosphors for white light-emitting diodes
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Journal Articles

Highly efficient white-light-emitting diodes fabricated with short-wavelength yellow oxynitride phosphors

Rong-Jun Xie, Naoto Hirosaki, Mamoru Mitomo, Kosei Takahashi, Ken Sakuma
Journal: Applied Physics Letters
Appl. Phys. Lett. 88, 101104 (2006)
https://doi.org/10.1063/1.2182067
Published: March 2006
View article titled, Highly efficient white-light-emitting diodes fabricated with short-wavelength yellow oxynitride phosphors
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Journal Articles

Characterization and properties of green-emitting β - SiAlON : Eu 2 + powder phosphors for white light-emitting diodes

Naoto Hirosaki, Rong-Jun Xie, Koji Kimoto, Takashi Sekiguchi, Yoshinobu Yamamoto, Takayuki Suehiro, Mamoru Mitomo
Journal: Applied Physics Letters
Appl. Phys. Lett. 86, 211905 (2005)
https://doi.org/10.1063/1.1935027
Published: May 2005
View article titled, Characterization and properties of green-emitting β - SiAlON : Eu 2 + powder phosphors for white light-emitting diodes
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Journal Articles

Eu 2 + -doped Ca - α - SiAlON : A yellow phosphor for white light-emitting diodes

Rong-Jun Xie, Naoto Hirosaki, Ken Sakuma, Yoshinobu Yamamoto, Mamoru Mitomo
Journal: Applied Physics Letters
Appl. Phys. Lett. 84, 5404–5406 (2004)
https://doi.org/10.1063/1.1767596
Published: June 2004
View article titled, Eu 2 + -doped Ca - α - SiAlON : A yellow phosphor for white light-emitting diodes
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Journal Articles

Highly crystalline 5H-polytype of sp 3 -bonded boron nitride prepared by plasma-packets-assisted pulsed-laser deposition: An ultraviolet light emitter at 225 nm

Shojiro Komatsu, Keiji Kurashima, Hisao Kanda, Katsuyuki Okada, Mamoru Mitomo, Yusuke Moriyoshi, Yoshiki Shimuzu, Masaharu Shiratani, Toshiki Nakano, Seiji Samukawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 81, 4547–4549 (2002)
https://doi.org/10.1063/1.1527987
Published: December 2002
View article titled, Highly crystalline 5H-polytype of sp 3 -bonded boron nitride prepared by plasma-packets-assisted pulsed-laser deposition: An ultraviolet light emitter at 225 nm
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Journal Articles

Preparation of boron nitride nanocapsules by plasma-assisted pulsed laser deposition

Shojiro Komatsu, Yoshiki Shimizu, Yusuke Moriyoshi, Katsuyuki Okada, Mamoru Mitomo
Journal: Journal of Applied Physics
J. Appl. Phys. 91, 6181–6184 (2002)
https://doi.org/10.1063/1.1461889
Published: May 2002
View article titled, Preparation of boron nitride nanocapsules by plasma-assisted pulsed laser deposition
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Journal Articles

Nanoparticles and nanoballoons of amorphous boron coated with crystalline boron nitride

Shojiro Komatsu, Yoshiki Shimizu, Yusuke Moriyoshi, Katsuyuki Okada, Mamoru Mitomo
Journal: Applied Physics Letters
Appl. Phys. Lett. 79, 188–190 (2001)
https://doi.org/10.1063/1.1383059
Published: July 2001
View article titled, Nanoparticles and nanoballoons of amorphous boron coated with crystalline boron nitride
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