Isolated-Mn2+-like Luminescent Behavior in CsMnF3 Caused by Competing Magnetic Interactions at Cryogenic Temperature

Phase Transformation In Ti-6al-4v Alloys

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100096175 ◽

1972 ◽

Vol 30 ◽

pp. 584-585

Author(s):

Shiro Fujishiro

Keyword(s):

Phase Transformation ◽

Grain Boundary ◽

Cryogenic Temperature ◽

Β Phase ◽

Heat Treated ◽

Mixed Microstructure ◽

Ductile Behavior

The Ti-6 wt.% Al-4 wt.% V commercial alloys have exhibited an improved formability at cryogenic temperature when the alloys were heat-treated prior to the tests. The author was interested in further investigating this unusual ductile behavior which may be associated with the strain-induced transformation or twinning of the a phase, enhanced at lower temperatures. The starting materials, supplied by RMI Co., Niles, Ohio were rolled mill products in the form of 40 mil sheets. The microstructure of the as-received materials contained mainly ellipsoidal α grains measuring between 1 and 5μ. The β phase formed an undefined grain boundary around the a grains. The specimens were homogenized at 1050°C for one hour, followed by aging at 500°C for two hours, and then quenched in water to produce the α/β mixed microstructure.

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Magnetic Interactions In YbBa 2Cu 3O x (x = 7.0, 6.0) From 170Yb 3+ Mössbauer Measurements

Journal de Physique I ◽

10.1051/jp1:1995143 ◽

1995 ◽

Vol 5 (4) ◽

pp. 501-515 ◽

Cited By ~ 5

Author(s):

J. A. Hodges ◽

P. Bonville ◽

P. Imbert ◽

A. Pinatel-Phillipot

Keyword(s):

Magnetic Interactions ◽

Mössbauer Measurements

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Zr-N thin film thermometer for cryogenic temperature.

Shinku ◽

10.3131/jvsj.30.374 ◽

1987 ◽

Vol 30 (5) ◽

pp. 374-377

Author(s):

Tsutom YOTSUYA ◽

Ziro ISHIBE ◽

Masaaki YOSHITAKE ◽

Yoshihiko SUZUKI ◽

Junya YAMAMOTO

Keyword(s):

Thin Film ◽

Cryogenic Temperature

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Cryogenic vessels. Toughness requirements for materials at cryogenic temperature

10.3403/30286860 ◽

2016 ◽

Keyword(s):

Cryogenic Temperature

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Cryogenic vessels. Toughness requirements for materials at cryogenic temperature

10.3403/30286863 ◽

2018 ◽

Keyword(s):

Cryogenic Temperature

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Synthesis and Structural Studies of Bismuth-piroxicam Complex

Revista de Chimie ◽

10.37358/rc.18.7.6399 ◽

2018 ◽

Vol 69 (7) ◽

pp. 1702-1705

Author(s):

Ayesha Kanwal ◽

Muhammad Imran ◽

Zafar Iqbal ◽

Summia Rehman ◽

Zeeshan Danish ◽

...

Keyword(s):

Fourier Transform ◽

Bismuth Nitrate ◽

Stoichiometric Ratio ◽

Structural Studies ◽

Ambient Conditions ◽

Analgesic Drug ◽

Photoluminescent Property ◽

Chemically Modified ◽

Bismuth Complex ◽

Luminescent Behavior

Piroxicam [4-hydroxy-2-methyl-N-2-(pyridyl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide] is an effective antiinflammatory analgesic drug. In the present work, piroxicam has been chemically modified into its bismuth complex by reacting it with bismuth nitrate at ambient conditions and optimized stoichiometric ratio. The synthesis of the complex has been monitored by TLC and characterized well by Fourier Transform Infrared (FTIR), UV-Vis, ICP, TGA, XRD and SEM. The luminescent behavior of this complex has also been studied which determined its photoluminescent property.

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Spin Resonance

10.1093/oso/9780198807308.003.0003 ◽

2018 ◽

Author(s):

M. M. Glazov

Keyword(s):

Magnetic Resonance ◽

Nuclear Spin ◽

Electromagnetic Waves ◽

Zeeman Splitting ◽

Resonant Absorption ◽

Magnetic Interactions ◽

Spin Effects ◽

Crystalline Environment ◽

Spin Resonance ◽

Optically Detected

This chapter is devoted to one of key phenomena in the field of spin physics, namely, resonant absorption of electromagnetic waves under conditions where the Zeeman splitting of spin levels in magnetic field is equal to photon energy. This method is particularly important for identification of nuclear spin effects, because resonance spectra provide fingerprints of different involved spin species and make it possible to distinguish different nuclear isotopes. As discussed in this chapter the nuclear magnetic resonance provides also an access to local magnetic fields acting on nuclear spins. These fields are caused by the magnetic interactions between the nuclei and by the quadrupole splittings of nuclear spin states in anisotropic crystalline environment. Manifestations of spin resonance in optical responses of semiconductors–that is, optically detected magnetic resonance–are discussed.

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