نتایج جستجو برای: azo

تعداد نتایج: 4444  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده برق 1394

استفاده از نیمه هادی های اکسیدفلزی، برای ساخت ادوات مختلف نظیر حسگر های گاز و سلول های خورشیدی، حائز اهمیت بوده و همواره مورد مطالعه واقع شده است. در این میان برای افزایش حساسیت حسگرها از روش های مختلفی مانند افزایش دمای سطح حسگر، افزودن ناخالصی و یا اضافه کردن لایه هایی از فلزات نجیب به نیمه هادی اکسیدی و به کار گیری ساختار های نانو، استفاده می شود. کار حاضر با هدف افزایش پاسخ و انتخاب پذیری ح...

2012
Dharmendra Kumar Gajendra Singh Sanjeev Kumar C. P. Singh

–A novel series of 2-phenyl-5-sulpha/substituted-3-phenyl substituted azo indoles have been synthesized and tested as an antifertility activity in mature albino mice. The tested compounds showed significant antifertility activity. Keywords––Synthesis, Antifertility activity, Indore, Azo indoles, chemical analysis.

2015
Tai-Chieh Huang Yen-Yu Chen Chih-Chien Chu Vincent K. S. Hsiao

The laser-initiated thermal (optothermal) switching of cholesteric liquid crystals (CLCs) is characterized by using different azobenzene (Azo) derivatives and laser wavelengths. Under 405-nm laser irradiation, Azo-doped CLCs undergo phase transition from cholesteric to isotropic. No cis-to-trans photoisomerization occurs when the 405-nm laser irradiation is blocked because only a single laser i...

Journal: :ACS applied materials & interfaces 2013
Yong-June Choi Su Cheol Gong Chang-Sun Park Hong-Sub Lee Ji Geun Jang Ho Jung Chang Geun Young Yeom Hyung-Ho Park

In this work, we investigated the use of a homogeneous Al-doped zinc oxide (AZO) buffer layer to improve the performance of an organic light-emitting diode (OLED) device fabricated on an AZO anode. For this, 10-nm-thick AZO buffer layers with Al doping concentrations of 3.1, 4.1, and 5.1 at % were grown on 140-nm-thick AZO anode films containing 2.1 at % Al by atomic layer deposition. The elect...

2015
Ohm-Mar Min Li-Ngee Ho Soon-An Ong Yee-Shian Wong

Textile industries discharge a large quantity of colored wastewater which is harmful to the ecosystem. In this study, two kinds of dyes were investigated: the mono azo Acid Orange 7 (AO7) and diazo Reactive Green 19 (RG19). The photocatalytic degradation of single (AO7, RG19) azo dye and binary (AO7 and RG19 mixture) azo dye aqueous solutions was photocatalyzed by commercial titanium dioxide (T...

2012
Hung - Wei Wu Chien - Hsun Chu Ru - Yuan Yang Chin - Min Hsiung

In this paper, we proposed the effects of Mo thickness on the properties of AZO/Mo/AZO multilayer thin films for opto-electronics applications. The structural, optical and electrical properties of AZO/Mo/AZO thin films were investigated. Optimization of the thin films coatings resulted with low resistivity of 9.98 × 10 Ω-cm, mobility of 12.75 cm/V-s, carrier concentration of 1.05 × 10 cm, maxim...

Journal: :Optics express 2011
Sin Liang Ou Dong Sing Wuu Shu Ping Liu Yu Chuan Fu Shih Cheng Huang Ray Hua Horng

In this study, indium-tin oxide (ITO)/Al-doped zinc oxide (AZO) composite films were fabricated by pulsed laser deposition and used as transparent contact layers (TCLs) in GaN-based blue light emitting diodes (LEDs). The ITO/AZO TCLs were composed of the thin ITO (50 nm) films and AZO films with various thicknesses from 200 to 1000 nm. Conventional LED with ITO (200 nm) TCL prepared by E-beam e...

2014
R.E. Jepson H.M. Syme J. Elliott

BACKGROUND Role of renin-angiotensin aldosterone system (RAAS) in feline systemic hypertension is poorly understood. OBJECTIVES Examine plasma renin activity (PRA) and plasma aldosterone concentrations (PAC) in normotensive and hypertensive cats with variable renal function and in response to antihypertensive therapy. ANIMALS One hundred and ninety-six cats >9 years from first opinion pract...

2017
Malkeshkumar Patel Joondong Kim

In this data article, ITO/AZO/Ge photodetector was investigated for electrical circuit model. Due to the double (ITO and AZO) transparent metal-oxide films (DOI:10.1016/j.mssp.2016.03.007) (Yun et al., 2016) [1], the Ge heterojunction device has a better interface quality due to the AZO layer with a low electrical resistance due to the ITO layer (Yun et al., 2015) [2]. The electrical and interf...

Journal: :Indian journal of experimental biology 2010
A Antony Joseph Velanganni C Balasundaram

p-Dimethylaminoazobenzene (DAB) is an azo-dye and known to cause liver tumour in rats. Azo-dye binding protein is a specific cytosolic protein involved in the translocation of azo-dye carcinogen metabolites from liver cytoplasm into the nucleus. Administration of vitamin A (40,000 and 50,000 IU), L-ascorbic acid (500 and 1000 mg) and vitamin E succinate (200-500 mg) reduced the amount of azo-dy...

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