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السجلات المعروضة 11 -- 19 من 19
Review on organic solar cells
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
The serious threat of global warming on earth made it necessary to look for alternative sources of energy. In fact, the seek for clean and cheap energy is subject of several research investigations nowadays, and the invention ...
On the effects of combined atmospheric fading and misalignment on the hybrid FSO/RF transmission
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
Free-space optical (FSO) communication is known for its various impairments such as atmospheric turbulence and misalignment fading. In this paper, we study the performance of an FSO link operating under combined path loss ...
Determining the Outdoor Air Ventilation with Carbon Dioxide (CO2) as a Tracer Gas
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Insufficient ventilation can lead to occupant complaints of discomfort and reduced productivity as human and building generated pollutants build up. Some combinations of these elevated pollutants may have short or long-term ...
Calibration & Temperature Controlled Setup for Air Quality Sensors
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Indoor air pollution is a major issue affecting public health. Due to hot climate, humidity and lack of natural green spaces, life is mostly confined indoors in many countries of the MENA region. Vulnerable population, ...
Integration of the inexpensive CuNWs based transparent counter electrode with dye sensitized photo sensors
(
Royal Society of Chemistry
, 2016 , Article)
We demonstrate, a newly developed, inexpensive transparent conducting electrode (TCE) based on copper nanowires (CuNWs) combined with reduced graphene oxide (rGO) and poly(3,4-ethylenedioxythiophene) polystyrene sulfonate ...
Structural, morphological and optical properties of PEDOT:PSS/QDs nano-composite films prepared by spin-casting
(
Elsevier B.V.
, 2016 , Article)
This paper describes the structural, morphological and optical properties of the nano-composite of poly (3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) and quantum dots (QDs). The ZnSe and CdSe QDs have been ...
Study of π-conjugation effect of organic semiconductors on their optical parameters
(
Elsevier B.V.
, 2016 , Article)
Metal free organic semiconductor “7,16-bis(3,3-dimethyl-3H-indol-2-yl)-5,14-dihydrodibenzo [b,i][1,4,8,11] tetraazacyclotetradecine” and metal free with extended π-conjugation organic semiconductor “8,19-bis(3,3-dimethyl ...
Environmentally Powered Smart Sensor Nodes in a Mesh Network Topology for Air Quality Diagnostic
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Background & Objective: Air pollution is a major problem that has been recognised throughout the world for hundreds of years. In the middle ages, the burning of coal in cities released increasing amounts of smoke and sulphur ...
Enhancement of optical features and sensitivity of MEH-PPV/VOPcPhO photodetector using CdSe quantum dots
(
Elsevier
, 2016 , Article)
In the present work, spectroscopic features and sensitivity of poly[2-methoxy-5-(2-ethylhexyloxy)-p-phenylene vinylene] (MEH-PPV) and vanadyl 2, 9, 16, 23-tetraphenoxy-29H, 31H-phthalocyanine (VOPcPhO) based photodetector ...