Results 91 to 100 of about 528,422 (291)

Evolution of Materials and Device Stacks for HfO2‐Based Ferroelectric Memories

Advanced Materials Interfaces, EarlyView.
This review summarizes engineering strategies for HfO2 based ferroelectric memories with focus on FeCAP and FeFET structures. It describes how dopant design, stress effects, and interface engineering improve the bulk ferroelectric response. It further discusses how channel engineering supports reliable memory characteristics and scalable integration ...
Eunjin Kim, Jiyong Woo
wiley   +1 more source

A Study on the Ozone Control Strategy using the OZIPR in the Seoul Metropolitan Area

Asian Journal of Atmospheric Environment, 2012
To establish area specific control strategy for ambient ozone in the Seoul Metropolitan Area (SMA), the maximum ozone concentration in each local government district in the SMA were estimated by using the OZone Isopleth Plotting Package for Research ...
Lan Jin , Sun-Hwa Lee, Hye-Jung Shin, Yong Pyo Kim   +3 more
doaj   +1 more source

Implications of large scale shifts in tropospheric NOx levels in the remote tropical Pacific [PDF]

, 1997
A major observation recorded during NASA's western Pacific Exploratory Mission (PEM-West B) was the large shift in tropical NO levels as a function of geographical location.
Anderson, B, Barrick, J, Blake, D, Bradshaw, J, Browell, E, Chen, G, Crawford, JH, Davis, DD, Gregory, G, Kondo, Y, Liu, S, Merrill, J, Pueschel, R, Sachse, G, Sandholm, S, Talbot, R   +15 more
core   +2 more sources

Atomic Layer Deposition of Metallic Molybdenum Dioxide Thin Films Enabling High‐k Rutile Capacitors

Advanced Materials Interfaces, EarlyView.
The first direct atomic layer deposition (ALD) process of molybdenum dioxide (MoO2) thin films is reported using molybdenum(II) acetate dimer (Mo2(OAc)4) and oxygen (O2) as precursors at 235°C–275°C. The films are crystalline, exceptionally pure, and conductive.
Alexey Ganzhinov, Miika Mattinen, Marko Vehkamäki, Kenichiro Mizohata, Mykhailo Chundak, Georgi Popov, Paavo Porri, Mikko Ritala, Matti Putkonen   +8 more
wiley   +1 more source

Abiotic formation of O2 and O3 in high-CO2 terrestrial atmospheres

, 2007
Previous research has indicated that high amounts of ozone (O3) and oxygen (O2) may be produced abiotically in atmospheres with high concentrations of CO2.
A. Segura, Angel, Baum, Berkner, Berkner, Berkner, Berkner, Brinkman, Canuto, Canuto, Cloud, Clough, Cockell, Cohen, Crisp, D. Crisp, Des Marais, Dorren, Emerich, Giorgi, Gray, Gruszka, Gruszka, Gruszka, Hartman, Hartmann, Holland, Hunten, J. F. Kasting, Kasting, Kasting, Kasting, Kasting, Kasting, Kasting, Kasting, Kasting, Kasting, Kelley, Lee, Leger, Levine, Liang, M. Cohen, Massa, Massie, McElroy, Meadows, Montes, Pavlov, Pavlov, Raymond, Ribas, Rosenkranz, Schindler, Schrag, Segura, Selsis, Sleep, Sleep, Slinn, Stam, Strassmeier, Tian, V. S. Meadows, West, Zahnle   +66 more
core   +2 more sources

Advances in Halide Perovskites for Photon Radiation Detectors

Advanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang, Jieqi Wang, Xiaojun Cui, Carsten Ronning   +3 more
wiley   +1 more source

Relationship between Air Pollution and Mortality Rate due to Cardiovascular Diseases in Mashhad, Iran 2011

Journal of Mazandaran University of Medical Sciences, 2017
Background and purpose: This study aimed at estimating the relationship between air pollution and mortality rate due to cardiovascular diseases (CVD) in Mashhad, Iran 2011, using negative binomial regression.
Narges Ghorbani, Jamshid Yazdani Charati, Siavash Etemadinejad   +2 more
doaj  

Does Economic Complexity Influence Carbon Emissions? Evidence from Next Eleven Countries

Economics and Culture
The study examines the effect of economic complexity on carbon dioxide emissions in the Next 11 countries with the view to validate or refute the economic complexity-Kuznets curve (EcKC) between 1995 and 2019.
Osinubi Tolulope Temilola
doaj   +1 more source

Five years of observations of ozone profiles over Lauder, New Zealand [PDF]

, 2002
Altitude profiles of ozone (O3) over Lauder (45°S, 170°E) performed using a lidar, ozonesondes, and the satellite-borne Stratospheric Aerosol and Gas Experiment (SAGE II) instrument are presented.
Ajtic, Andrews, Bodeker, Brinksma, Brinksma, Connor, E. J. Brinksma, Fahey, Fleagle, Holton, Hoskins, Lee, McKenzie, McPherson, Perliski, Price, Schoeberl, Shapiro, Solomon, Trepte, Waugh, Weatherhead, World Meteorological Organization (WMO)   +22 more
core   +3 more sources

Chemically Doped Conductive Polymers for Wearable Health Monitoring

Advanced Materials Technologies, EarlyView.
Among conductive polymers, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), and polypyrrole (PPy) are the most studied and applied. Chemical doping significantly boosts intrinsic conductivity and mechanical robustness.
Mengdi Zuo, Jian Song, Hong Hu, Le Zheng, Lei Zhang, Charles H. Lawrie   +5 more
wiley   +1 more source