Studies of lithium argyrodite solid electrolytes for all‐solid‐state batteries Tập 208 Số 8 - Trang 1804-1807 - 2011
R. Prasada Rao, Stefan Adams
AbstractRechargeable all‐solid‐state lithium Li‐ion batteries (AS‐LIBs) are attractive power sources for electrochemical applications; due to their potentiality in improving safety and stability over conventional batteries with liquid electrolytes. AS‐LIBs require a Li‐fast ion conductor (FIC) as the solid electrolyte. Finding a solid electrolyte with high ionic co...... hiện toàn bộ
Tin monoxide as an s‐orbital‐based p‐type oxide semiconductor: Electronic structures and TFT application Tập 206 Số 9 - Trang 2187-2191 - 2009
Yoichi Ogo, Hidenori Hiramatsu, Kenji Nomura, Hiroshi Yanagi, Toshio Kamiya, Mutsumi Kimura, Masahiro Hirano, Hideo Hosono
AbstractTin monoxide (SnO) is a stable p‐type oxide semiconductor. This paper reports electrical properties, electronic structures, and thin‐film transistors (TFTs) of SnO. Epitaxial films were fabricated by pulsed laser deposition. The Hall mobility and the hole density of the epitaxial films were 2.4 cm2 V−1 s−1...... hiện toàn bộ
Theory of ferromagnetic semiconductors Tập 204 Số 1 - Trang 15-32 - 2007
Hiroshi Katayama‐Yoshida, Kazunori Satō, Tetsuya Fukushima, Masayuki Toyoda, Hidetoshi Kizaki, Van An Dinh, R. Zeller
AbstractBased upon ab initio electronic structure calculations by the Korringa–Kohn–Rostoker coherent‐potential approximation (KKR‐CPA) method within the local‐density approximation (LDA), we propose a unified physical picture of magnetism and an accurate calculation method of Curie temperature (T C... hiện toàn bộ
Properties of TiO2‐based transparent conducting oxides Tập 207 Số 7 - Trang 1529-1537 - 2010
Taro Hitosugi, Naoomi Yamada, Shoichiro Nakao, Yasushi Hirose, Tetsuya Hasegawa
AbstractThe development and properties of titanium dioxide (TiO2)‐based transparent conducting oxides (TCO), which exhibit properties comparable to those of In2–xSnxO3 (ITO), are reviewed in this article. An epitaxial thin film o...... hiện toàn bộ
Growth and properties of nanocrystalline diamond films Tập 203 Số 13 - Trang 3375-3386 - 2006
Oliver A. Williams, Miloš Nesládek
AbstractThe aim of this paper is to summarise recent progress in the growth of small grain‐sized Chemical Vapor Deposition (CVD) diamond often called nanocrystalline diamond, i.e., diamond with grains typically smaller than 500 nm. Nanocrystalline (NCD) and Ultrananocrystalline diamond (UNCD) films are new materials offering interesting applications to nanobioelect...... hiện toàn bộ
Permanent annihilation of thermally activated defects which limit the lifetime of float‐zone silicon Tập 213 Số 11 - Trang 2844-2849 - 2016
Nicholas E. Grant, В. П. Маркевич, Jack Mullins, А. R. Peaker, Fiacre Rougieux, Daniel Macdonald, John D. Murphy
We have observed very large changes in the minority carrier lifetime when high purity float‐zone (FZ) silicon wafers are subject to heat‐treatments in the range of 200–1100 °C. Recombination centres were found to become activated upon annealing at 450–700 °C, causing significant reductions in the bulk lifetime, detrimental for high efficiency solar cells and stable ...... hiện toàn bộ
Homoepitaxial diamond film growth: High purity, high crystalline quality, isotopic enrichment, and single color center formation Tập 212 Số 11 - Trang 2365-2384 - 2015
Tokuyuki Teraji, Takashi Yamamoto, Kenji Watanabe, Yasuo Koide, Junichi Isoya, Shinobu Onoda, Takeshi Ohshima, Lachlan J. Rogers, Fedor Jelezko, Philipp Neumann, Jörg Wrachtrup, Satoshi Koizumi
With optical/electronic devices of the next generation in mind, we provide a guideline for the growth of homoepitaxial diamond films that possess higher crystalline quality, higher chemical purity, and a higher carbon isotopic ratio. A custom‐built microwave plasma‐assisted chemical vapor deposition system was constructed to achieve these requirements. To improve bo...... hiện toàn bộ