Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Atsuo, Matsutani"'
Autor:
Yuji Masubuchi, Shinichi Kikkawa, Yuya Suemoto, Atsuo Matsutani, Yuki Nagamine, Yamazaki Kumiko, Takeshi Shibahara
Publikováno v:
Inorganic Chemistry. 57:9086-9095
Strontium tantalum oxynitrides were prepared within the nominal composition range of 1.0 ≤ x ≤ 2.0, where x = Sr/Ta atomic ratio. A gradual structural transition was observed between the perovskite SrTaO2N and the Ruddlesden–Popper phase Sr2TaO
Autor:
Yuya, Suemoto, Yuji, Masubuchi, Yuki, Nagamine, Atsuo, Matsutani, Takeshi, Shibahara, Kumiko, Yamazaki, Shinichi, Kikkawa
Publikováno v:
Inorganic chemistry. 57(15)
Strontium tantalum oxynitrides were prepared within the nominal composition range of 1.0 ≤ x ≤ 2.0, where x = Sr/Ta atomic ratio. A gradual structural transition was observed between the perovskite SrTaO
Publikováno v:
Journal of the American Ceramic Society. 93:256-264
A three-dimensional quantitative Raman analysis of ferroelectric domain orientation is presented for single-crystalline barium titanate (BaTiO3; BT). The analysis has been developed according to basic principles of polarized/confocal Raman spectrosco
Publikováno v:
Materials Science Forum. 606:93-101
With the proliferation of several types and classes of high performance ceramic materials, the screening, evaluation and integration of new materials into structures and devices require a new and more effective approach. Evaluation on the nano-scale
Autor:
Giuseppe Pezzotti, Atsuo Matsutani
Publikováno v:
Japanese Journal of Applied Physics. 46:6991-6994
Cathodoluminescence (CL) spectroscopy on BaTiO3 enables one to determine stoichiometry, domain structures and residual stresses by a nanometer sized electron probe capable of integrating over a large sample surface. In domain-rich materials and to ac
Publikováno v:
Journal of Physics D: Applied Physics. 39:4975-4986
The response function of the electron probe and the stress dependence of cathodoluminescence spectra emitted by selected semiconductor materials have been evaluated by scanning across sharp bi-material interfaces and along highly graded residual stre
Publikováno v:
Applied spectroscopy. 63(2)
A method to determine the in-plane cathodoluminescence (CL) probe response function (PRF) (i.e., the function characterizing the in-plane luminescence intensity distribution within the electron probe volume) is proposed, which is based on “perturbi
Publikováno v:
Applied Physics Letters. 95:202903
The ultraviolet and visible cathodoluminescence (CL) emitted at room temperature from bulk hard lead-zirconate-titanate polycrystalline perovskite has been systematically collected before and after an annealing cycle conducted in a reducing atmospher
Publikováno v:
Journal of Applied Physics. 101:103531
A spatially resolved cathodoluminescence piezospectroscopic analysis is attempted for the high-resolution evaluation of the stress field developed ahead of the tip of an equilibrium crack propagating in a semiconductor. GaN was selected for this asse
Autor:
Alessandro Alan Porporati, Wenliang Zhu, Yoshitomo Tanaka, Giuseppe Pezzotti, Atsuo Matsutani
Publikováno v:
Journal of Applied Physics. 100:083515
A microscopic procedure has been proposed for evaluating the stress dependence of the (room-temperature) cathodoluminescence (CL) excitonic band emitted from the (0001) crystallographic plane of GaN in a field-emission-gun scanning electron microscop