中国科学院机构知识库网格系统: 检索

One-step synthesis of Cu3BiS3 thin films by a dimethyl sulfoxide (DMSO)-based solution coating process for solar cell application 期刊论文 OAI收割
Solar Energy Materials and Solar Cells, 2018, 卷号: 174, 期号: 0, 页码: 593-598
作者: Han XX(韩修训); Li J(李健); Wang M(王敏); Li JJ(李佳佳); Dong C(董琛)

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收藏 | 浏览/下载：41/0 | 提交时间：2017/12/18

Cu3bis3 One-step Solution Coating Process Thin Film Solar Cell

One-Step Solution Immersion Process to Fabricate Superhydrophobic Surfaces on Light Alloys 期刊论文 OAI收割
ACS Applied Materials and Interfaces, 2013, 卷号: 5, 期号: 20, 页码: 9867-9871
作者: Ou JF(欧军飞); Hu, Weihua; Xue MS(薛明山); Wang FJ(王发俊); Li W(李文)

收藏 | 浏览/下载：33/0 | 提交时间：2015/10/22

superhydrophobicity light alloys one-step process

Color filtering method for CFA images based on gradient (EI CONFERENCE) 会议论文 OAI收割
International Conference on Communication Systems and Network Technologies, CSNT 2012, May 11, 2012 - May 13, 2012, Rajkot, Gujrat, India
作者: Wang Y.; Wang Y.; Wang Y.; Wang Y.; Wang Y.

收藏 | 浏览/下载：34/0 | 提交时间：2013/03/25

Single-sensor digital cameras capture image by covering the sensor surface with a color filter array(CFA) such that each sensor pixel only samples one of three primary color values three color is R(red) G(green) and B(blue). To render a full-color image need an interpolation process commonly referred to as CFA demosaicking is required to estimate the other two contributions for producing a full-color image. But the noise in imaging sensors not only corrupts the color filter array at the same time introduces artifacts during the color interpolation step and influence quality of images. In order to acquire high quality full-color images adopt a sort of viable and effective interpolation algorithm based on gradient at the time of removing the noise reserve image border and detail information clearly. 2012 IEEE.

The load analysis of chisel-edge ruling tool for diffraction gratings (EI CONFERENCE) 会议论文 OAI收割
2012 International Applied Mechanics, Mechatronics Automation Symposium, IAMMAS 2012, September 7, 2012 - September 9, 2012, Shenyang, Liaoning, China
作者: zhang f.; zhang f.

收藏 | 浏览/下载：18/0 | 提交时间：2013/03/25

The process of wear design on chisel-edge ruling tool of diffraction gratings is very complex because of following two reasons that one is the load distribution on minute edge area when grating ruling and the other is the anisotropic character of natural diamond. The former is the first step when wear design on chisel-edge ruling tool of diffraction grating In order to predicate the load distribution on minute edge area of tool this paper simulated the load distribution on minute edge area of tool by software when ruling on Aluminum-1100 with tabular data format flow stress and Aluminum-1100 with Power law flow stress respectively and through comparative analysis determined the approximate load distribution on minute edge area of chisel-edge ruling tool that the high load mainly focused on the edge area close to the tip of ruling tool and amount to 200MPa while about to 100MPa on the face of tool. (2012) Trans Tech Publications Switzerland.

Production of astaxanthin from Haematococcus in open pond by two-stage growth one-step process 期刊论文 OAI收割
AQUACULTURE, 2009, 卷号: 295, 期号: 3-4, 页码: 275-281
作者: Zhang, Bao Yu; Geng, Ya Hong; Li, Zhong Kui; Hu, Hong Jun; Li, Ye Guang

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收藏 | 浏览/下载：24/0 | 提交时间：2010/12/22

Haematococcus Astaxanthin One-step Process Open Pond

Production of astaxanthin from Haematococcus in open pond by two-stage growth one-step process 期刊论文 OAI收割
AQUACULTURE, 2009, 卷号: 295, 期号: 3-4, 页码: 275-281
作者: Zhang, Bao Yu; Geng, Ya Hong; Li, Zhong Kui; Hu, Hong Jun; Li, Ye Guang

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收藏 | 浏览/下载：19/0 | 提交时间：2017/04/13

Haematococcus Astaxanthin One-step process Open pond

Effects of ammonia and cetyltrimethylammonium bromide (CTAB) on morphologies of ZnO nano- and micromaterials under solvothermal process 期刊论文 OAI收割
materials chemistry and physics, 2008, 卷号: 112, 期号: 3, 页码: 1024-1028
Zhai HJ; Wu WH; Lu F; Wang HS; Wang C

收藏 | 浏览/下载：165/55 | 提交时间：2010/04/14

CHEMICAL-VAPOR-DEPOSITION ASSISTED HYDROTHERMAL PROCESS ROOM-TEMPERATURE SI SUBSTRATE ONE-STEP ARRAYS NANOSTRUCTURES GROWTH FILMS RODS

Mechanisms of energy transfer in Pr3+ and Cr3+ codoped SrAl12O19 phosphor (EI CONFERENCE) 会议论文 OAI收割
209th ECS Meeting, May 7, 2006 - May 12, 2006, Denver, CO, United states
作者: Zhang J.; Wang X.-J.; Zhang G.; Zhang G.; Zhang G.

收藏 | 浏览/下载：20/0 | 提交时间：2013/03/25

A two-step energy transfer was observed in Pr3+ and Cr 3+ codoped SrAl12O19 phosphor which results in a two-photon luminescence for one UV/vacuum-UV photon absorbed. For one Pr 3+ ion excited to the lowest 4f5d states two Cr3+ ions may be excited and emit two red photons due to 2E- 4A2 transitions of the Cr3+ ions Cr 3+ ions can be excited into the 4T1(F) levels by cross relaxation of Pr3+ 1S0- 1I6 or by direct energy transfer from Pr3+ 3P0 1 states. The mechanisms of the two-step energy transfer process were studied based on spectra and lifetime measurements. copyright The Electrochemical Society.

Design of dual-FOV refractive/diffractive LWIR optical system (EI CONFERENCE) 会议论文 OAI收割
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Advanced Optical Manufacturing Technologies, July 8, 2007 - July 12, 2007, Chengdu, China
作者: Wang L.-J.; Zhang J.-P.; Wang L.-J.; Zhang X.; Zhang X.

收藏 | 浏览/下载：33/0 | 提交时间：2013/03/25

An infrared-optical zoom system using binary element is proposed in this paper. The two main advantages of the zoom system introducing here are: bigger F-number and lower cost. The primary optical properties are: F/#=1 Second Others zoom ratio =1:4 binary element is used to correct the chromatical aberration by taking the advantage of negative dispersion characteristics and the cost of the system is lower than that of conventional ones with Zinc Selenide (Znse) material at the same level. In the binary element is rotational symmetric with one step which is easy to fabricate in order to balance 5th spherical aberration and dual field are 26.6 and 5.6respectively. Wider field of view is used for search and the smaller one is used for imaging details. This system uses un-cooled infrared detector with 320240 pixels and 45m pixel size. The F-number matches the sensitivity range of the detector array. Three aspects are considered during design process to make the system more satisfactory and more achievable. First 5th coma aberration and 5th astigmatic aberration the manner of zoom is accomplished by exchanging tow lenses into the smaller field of view system layout. The lens exchange manner faces the requirement of simple system structure and good image quality in both focal points. It can also make the system more feasible in the alignment process than mechanical-zooming manner and optical-zooming manner high-order asphere surfaces with 2th order to 10 th order are also hired in the system. Asphere surface is useful in compressing the system and improving optical system transmittance. This kind asphere surface is on industrial level featuring low cost and easy to fabricate. It is shown that good image quality can achieved by implementing five Germanium lenses and the transmittance of system is 72%. All aberrations are diffraction-limited both spherical aberration and astigmatic aberration are corrected. When the field of view(FOV) is 26.6 and the focal length is 152mm MTF at Nyquist frequency(11lp/mm) is great than 0.7. The spherical aberration is -0.0073. The coma aberration is 0.0978 and the astigmatic aberration is -0.013. When the field of view(FOV) is 5.6 and the focal length is 38mm MTF at Nyquist frequency is great than 0.8 with spherical aberration -0.0046 the coma aberration 0.055 and astigmatic aberration 0.034.

Preparation and study of polyacryamide-stabilized silver nanoparticles through a one-pot process 期刊论文 OAI收割
JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 卷号: 110, 期号: 23, 页码: 11224
Chen, M; Wang, LY; Han, JT; Zhang, JY; Li, ZY; Qian, DJ

收藏 | 浏览/下载：25/0 | 提交时间：2013/09/24

LARGE-SCALE SYNTHESIS SIZE-CONTROLLED SYNTHESIS ONE-STEP PREPARATION COLLOIDAL SILVER SURFACE MODIFICATION METAL NANOPARTICLES OPTICAL-PROPERTIES REVERSE MICELLES POLYOL PROCESS NANOWIRES