89 research outputs found
Additional file 1 of A spatial feature analysis of primary health care utilization in a large city in China and its implications for family doctor contract service policy
Additional file 1: Appendix. Administrative district of Chengdu city
Spatial access to physicians in Shanghai.
<p>Spatial access to physicians in Shanghai.</p
The scatterplot of hospitalization probability and the curve of the probability distribution.
<p>The scatterplot of hospitalization probability and the curve of the probability distribution.</p
Accessibility to physicians in community hospitals.
<p>Accessibility to physicians in community hospitals.</p
The result of hospitalization probability function model.
<p>The result of hospitalization probability function model.</p
High-Quality Transparent Electrodes Spin-Cast from Preformed Antimony-Doped Tin Oxide Nanocrystals for Thin Film Optoelectronics
We present the wet-chemical deposition
of antimony-doped tin oxide
(ATO) nanocrystals into films and demonstrate that these films have
the required high quality to be used as transparent electrodes in
thin film optoelectronic devices. Monodisperse, 3 nm diameter ATO
nanocrystals, synthesized by an efficient microwave-assisted nonaqueous
sol–gel method, are dispersed in tetrahydrofuran (THF) without
any additives and processed into films by spin-coating on glass substrates.
After thermal treatment, uniform and crack-free films with a low surface
roughness of 1.6 nm and tunable thickness of 30 to 800 nm are obtained.
A sheet resistance of 395 Ω/square is achieved for a 480 nm
thick ATO film with a high transparency of 90% in the visible light
range (380–780 nm). To demonstrate that these films are indeed
viable as transparent electrodes, we show that an organic light emitting
diode (OLED) fabricated on our nanoparticle-based ATO electrode exhibits
an electrical and optical performance comparable to an OLED on a commercially
available indium tin oxide (ITO) film
Spatial access to physicians in first-class hospitals.
<p>Spatial access to physicians in first-class hospitals.</p
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