2018
10-17
Atomic Layer Deposition (ALD) was initially called Atomic Layer Epitaxy (ALE), also known as Atomic Layer Chemical Vapor Deposition. (AtomicLayerChemicalVaporDeposit, ALCVD). Atomic layer deposition is the continuous introduction of at least two gas-phase precursor species onto a substrate in a heated reactor. The chemical adsorption process automatically terminates when the surface is saturated, and the appropriate process temperature hinders the physical adsorption of molecules on the surface. one
2018
10-17
The basic concept of vacuum in vacuum technology, "vacuum" generally refers to a gas state in a given space where the gas pressure is lower than one atmosphere, which means it is a relatively thin gas state compared to normal atmospheric pressure. Vacuum degree is an objective measure of the degree of gas thinness. According to the theory of vacuum technology, the degree of vacuum is usually expressed by the pressure of the gas. In the International System of Units, pressure is measured in pascals (Pa), with 1Pa=1N/m2. Other commonly used units include Torr, mmHg, mbar, and engineering atmospheric pressure (kg/mm
2018
10-12
Part 2: Knife edge flange dimensions Vacuum technology Bakableflanges Part2: knife edge dimensions (ISO/TS3669-2:2007, IDT)
2018
10-12
中科艾科米参加在苏州举办的2018全国表面分析科学与技术应用学术会议
为积极推动表面分析科学及其应用技术的发展，促进表面分析技术与其它学科的融合，加强同行之间交流与合作，建立表面分析的交流平台，促进表面分析研究队伍的壮大，由高校分析测试中心研究会、全国微束分析标准化技术委员会表面分析分技术委员会、国家大型科学仪器中心共享平台-北京电子能谱中心、北京分析测试协会表面分析专业委员会主办，新加坡国立大学、南京大学、苏州纳米所、上海师范大学、深圳大学协办，新加坡国立大学苏州
2017
09-12
Authors：Junhai Ren†§Orcid, De-Liang Bao†§, Li Dong†, Lei Gao†, Rongting Wu†, Linghao Yan†, Aiwei Wang†, Jiahao Yan†, Yeliang Wang†‡, Qing Huan*†‡, Jia-Tao Sun†, Shixuan Du*†‡Orcid, and Hong-Jun Gao†‡
2017
07-01
Authors：Junhai Ren <sup>1</sup>, De-Liang Bao <sup>1</sup>, Li Dong <sup>1</sup>, Lei Gao <sup>1</sup>, Rongting Wu <sup>1</sup>, Linghao Yan<sup>1</sup>, Aiwei Wang <sup>1</sup>, Jiahao Yan<sup>1</sup>, Yeliang Wang <sup>1,2</sup>, Shi-Xuan Du <sup>1,2</sup>, Qing Huan<sup>1,2</sup>and Hong-Jun Gao<sup>1,2</sup>
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