The Experts below are selected from a list of 324 Experts worldwide ranked by ideXlab platform
Zhi Yuan Wang - One of the best experts on this subject based on the ideXlab platform.
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Near‐Infrared Thermochromic Diazapentalene Dyes
Advanced Materials, 2012Co-Authors: Gang Qian, Zhi Yuan WangAbstract:A series of 2,5-diazapentalene containing dyes with tunable energy gaps are visible and Near-Infrared halochromic towards various acids and their protonated counterparts represent a new class of thermochromic materials with the Near-Infrared absorption being switched on at room temperature and off above 50 °C.
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Near-Infrared thermochromic diazapentalene dyes
Advanced Materials, 2012Co-Authors: Gang Qian, Zhi Yuan WangAbstract:A series of 2,5-diazapentalene containing dyes with tunable energy gaps are visible and Near-Infrared halochromic towards various acids and their protonated counterparts represent a new class of thermochromic materials with the Near-Infrared absorption being switched on at room temperature and off above 50 °C.
Makoto Inada - One of the best experts on this subject based on the ideXlab platform.
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Near Infrared transmittance of translucent Si3N4 sinteredceramics
Materials Letters, 2013Co-Authors: Wenwu Yang, Junichi Hojo, Naoya Enomoto, Yumi Tanaka, Makoto InadaAbstract:Si3N4 was sintered with AlN-MgO additives by spark plasma sintering. The optical transmittances of sintered bodies were studied in the wavelength range of 0.4-5.5 ??m, especially with emphasis on Near Infrared region. When the additive content was large, the sintered body was composed of ??-SiAlON and showed high transmittance in both visible and Near Infrared regions. When the additive content was small, the sintered body was composed of ??-Si3N4 and exhibited high transmittance in visible region but low transmittance in Near Infrared region. The electron spin resonance spectra indicated that the reduction of Near Infrared transmittance was due to the absorption by unpaired electrons derived from nitrogen vacancies. ?? 2013 Elsevier B.V.
Gang Qian - One of the best experts on this subject based on the ideXlab platform.
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Near‐Infrared Thermochromic Diazapentalene Dyes
Advanced Materials, 2012Co-Authors: Gang Qian, Zhi Yuan WangAbstract:A series of 2,5-diazapentalene containing dyes with tunable energy gaps are visible and Near-Infrared halochromic towards various acids and their protonated counterparts represent a new class of thermochromic materials with the Near-Infrared absorption being switched on at room temperature and off above 50 °C.
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Near-Infrared thermochromic diazapentalene dyes
Advanced Materials, 2012Co-Authors: Gang Qian, Zhi Yuan WangAbstract:A series of 2,5-diazapentalene containing dyes with tunable energy gaps are visible and Near-Infrared halochromic towards various acids and their protonated counterparts represent a new class of thermochromic materials with the Near-Infrared absorption being switched on at room temperature and off above 50 °C.
Wenwu Yang - One of the best experts on this subject based on the ideXlab platform.
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Near Infrared transmittance of translucent Si3N4 sinteredceramics
Materials Letters, 2013Co-Authors: Wenwu Yang, Naoya Enomoto, Junichi Hojo, Yumi Tanaka, Miki InadaAbstract:Abstract Si 3 N 4 was sintered with AlN–MgO additives by spark plasma sintering. The optical transmittances of sintered bodies were studied in the wavelength range of 0.4–5.5 μm, especially with emphasis on Near Infrared region. When the additive content was large, the sintered body was composed of α-SiAlON and showed high transmittance in both visible and Near Infrared regions. When the additive content was small, the sintered body was composed of β-Si 3 N 4 and exhibited high transmittance in visible region but low transmittance in Near Infrared region. The electron spin resonance spectra indicated that the reduction of Near Infrared transmittance was due to the absorption by unpaired electrons derived from nitrogen vacancies.
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Near Infrared transmittance of translucent Si3N4 sinteredceramics
Materials Letters, 2013Co-Authors: Wenwu Yang, Junichi Hojo, Naoya Enomoto, Yumi Tanaka, Makoto InadaAbstract:Si3N4 was sintered with AlN-MgO additives by spark plasma sintering. The optical transmittances of sintered bodies were studied in the wavelength range of 0.4-5.5 ??m, especially with emphasis on Near Infrared region. When the additive content was large, the sintered body was composed of ??-SiAlON and showed high transmittance in both visible and Near Infrared regions. When the additive content was small, the sintered body was composed of ??-Si3N4 and exhibited high transmittance in visible region but low transmittance in Near Infrared region. The electron spin resonance spectra indicated that the reduction of Near Infrared transmittance was due to the absorption by unpaired electrons derived from nitrogen vacancies. ?? 2013 Elsevier B.V.
Junichi Hojo - One of the best experts on this subject based on the ideXlab platform.
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Near Infrared transmittance of translucent Si3N4 sinteredceramics
Materials Letters, 2013Co-Authors: Wenwu Yang, Naoya Enomoto, Junichi Hojo, Yumi Tanaka, Miki InadaAbstract:Abstract Si 3 N 4 was sintered with AlN–MgO additives by spark plasma sintering. The optical transmittances of sintered bodies were studied in the wavelength range of 0.4–5.5 μm, especially with emphasis on Near Infrared region. When the additive content was large, the sintered body was composed of α-SiAlON and showed high transmittance in both visible and Near Infrared regions. When the additive content was small, the sintered body was composed of β-Si 3 N 4 and exhibited high transmittance in visible region but low transmittance in Near Infrared region. The electron spin resonance spectra indicated that the reduction of Near Infrared transmittance was due to the absorption by unpaired electrons derived from nitrogen vacancies.
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Near Infrared transmittance of translucent Si3N4 sinteredceramics
Materials Letters, 2013Co-Authors: Wenwu Yang, Junichi Hojo, Naoya Enomoto, Yumi Tanaka, Makoto InadaAbstract:Si3N4 was sintered with AlN-MgO additives by spark plasma sintering. The optical transmittances of sintered bodies were studied in the wavelength range of 0.4-5.5 ??m, especially with emphasis on Near Infrared region. When the additive content was large, the sintered body was composed of ??-SiAlON and showed high transmittance in both visible and Near Infrared regions. When the additive content was small, the sintered body was composed of ??-Si3N4 and exhibited high transmittance in visible region but low transmittance in Near Infrared region. The electron spin resonance spectra indicated that the reduction of Near Infrared transmittance was due to the absorption by unpaired electrons derived from nitrogen vacancies. ?? 2013 Elsevier B.V.
