Results 51 to 60 of about 539,823 (334)

Ab initio study of magnetism at the TiO2/LaAlO3 interface [PDF]

, 2010
In this paper we study the possible relation between the electronic and magnetic structure of the TiO2/LaAlO3 interface and the unexpected magnetism found in undoped TiO2 films grown on LaAlO$_3$.
A Hassini, A Rumaiz, Andrés Saúl, BJ Morgan, C Sudakar, D Kim, JP Perdew, L Errico, M Venkatesan, M Venkatesan, M Weissmann, M Weissmann, Mariana Weissmann, MS Park, P Hohenberg, R Janisch, R Pentcheva, RI Eglitis, RI Eglitis, S Duhalde, SA Chambers, SD Yoon, V. Ferrari, VI Anisimov, Y Matsumoto   +24 more
core   +2 more sources

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

TỔNG HỢP, ĐẶC TRƯNG VÀ HOẠT TÍNH QUANG XÚC TÁC CỦA VẬT LIỆU Cu2O/TiO2/rGO DƯỚI TÁC DỤNG CỦA ÁNH SÁNG KHẢ KIẾN

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Trong bài báo này, vật liệu quang xúc tác Cu2O/TiO2/rGO đã được tổng hợp bằng phương pháp thuỷ nhiệt. Các mẫu tổng hợp được đặc trưng bằng các phương pháp nhiễu xạ tia X (XRD), hồng ngoại (FT−IR), năng lượng tán xạ tia X (EDX), hiển vi điện tử truyền qua
Nguyen Thi Anh Thu, Nguyen Le My Linh, Hoang Van Duc   +2 more
doaj   +1 more source

Au/TiO2(110) interfacial reconstruction stability from ab initio

, 2011
We determine the stability and properties of interfaces of low-index Au surfaces adhered to TiO2(110), using density functional theory energy density calculations.
Akita T., Amrendra V., Blöchl P. E., Boccuzzi F., Bond G. C., Chetty N., Cosandey F., Dallas R. Trinkle, Diebold U., Grunwaldt J.-D., Haruta M., Haruta M., Haruta M., Hayashi T., Kohn W., Kresse G., Kresse G., Lopez N., Methfessel M., Min Yu, Monkhorst H. J., Okazaki K., Pabisiak T., Pang C. L., Perdew J. P., Pillay D., Shi H., Shibata N., Sivaramakrishnan S., Valden M., Wahlström E., Wang Y., Winterbottom W. L., Yang Z., Yu M., Yu M.   +35 more
core   +1 more source

Solvent Effects on the Adsorption Geometry and Electronic Structure of Dye-Sensitized TiO2: A First-Principles Investigation [PDF]

, 2012
The performance of dye-sensitized solar cells (DSSCs) depends significantly on the adsorption geometry of the dye on the semiconductor surface. In turn, the stability and geometry of the adsorbed molecules is influenced by the chemical environment at the
De Angelis, Filippo, Mosconi, Edoardo, Selloni, Annabella   +2 more
core   +1 more source

Engineered Mycelial Scaffolds With Tunable Ultraviolet Protection, Wettability, Thermal Stability, and Spatial Mechanics

Advanced Engineering Materials, EarlyView.
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan, Xin Zhang, Carole C. Perry   +2 more
wiley   +1 more source

تأثیر نانوپرکننده های دی اکسیدتیتانیم و مونت موریلونیت بر ویژگی های توپوگرافی، حرارتی و نوری فیلم های زیست نانوکامپوزیت بر پایه نشاسته [PDF]

مجله پژوهش‌های علوم و صنایع غذایی ایران, 2016
در این پژوهش، فیلم های زیست نانو کامپوزیت نشاسته‌ی نرم شده (PS) حاوی نانولایه های دو بعدی سدیم مونت موریلونیت (MMT) و نانوذرات سه بُعدی دی اکسید تیتانیم (TiO2) به روش قالب ریزی تهیه شدند.
سید امیر اولیایی, بابک قنبرزاده, علی اکبر مؤیدی, فرهنگ عبّاسی   +3 more
doaj   +1 more source

AgandCuloadedonTiO2/graphite as a catalyst for �Escherichia coli- contaminated water disinfection [PDF]

, 2010
TiO2 film was synthesized by means of the chemical bath deposition (CBD) method from TiCl4 as a precursor and surfactant cetyl trimethyl ammonium bromide (CTAB) as a linking and assem- bling agent of the titanium hydroxide network on a graphite ...
Hapsari, Anita M., Hastuti, Aris, KUSUMANINGSIH, TRIANA, Rahmawati, Fitria   +3 more
core  

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

Advanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi, Alexander Adamczyk, Nora Brachhold, Gert Schmidt, Jana Hubálková, R. Gumeniuk, Alexandros Charitos, Christos G. Aneziris   +7 more
wiley   +1 more source

XAS study of the local environment of impurities in doped TiO2 thin films [PDF]

, 2007
In this work we present an X-ray Absorption Spectroscopy characterization of the local environment of the impurity in room temperature ferromagnetic anatase TiO2 thin films doped with Co, Ni, Cu, or Zn, deposited on LaAlO3 substrate by Pulsed Laser ...
A.F. Cabrera, C.E. Rodríguez Torres, Chambers, Duhalde, Duhalde, Errico, F. Golmar, F.H. Sánchez, L.A. Errico, M. Rentería, Matsumoto, Park, S. Duhalde, Weng   +13 more
core   +2 more sources