Analysis of Si_3N_4 Passivation Layer Quality Si3N4钝化层质量分析研究
Study of Double-line Breakdown Phenomenon for Power Transistor with SIPOS Passivation Layer 异质结双极型晶体管SIPOS钝化功率晶体管双线击穿现象的研究
Passivation Layer Quality Impact on the Reliability of High-voltage Power Device 钝化层质量对高压功率器件可靠性的影响
In the plasma-etching mode the passivation layer that is formed on the surface is likely to be thicker than in the case of RIE. 在等离子刻蚀模式下,表面形成了比使用RIE情况下更厚的钝化层。
The additional passivation layer using the silicon nitride material on device surface reduces the surface trap effect and improve the current collapse drawback. 并利用氮化矽钝化层制程对元件进行钝化(passivation)制程,以改善在氮化镓系统所一直被诟病的表面状态以及高频操作时的电流崩溃现象;
A low dielectric material, acrylate resin has been investigated as a passivation dielectric layer for thin-film transistor ( TFT) arrays in this paper. 将具有低介电常数的丙烯酸酯树脂作为薄膜晶体管液晶显示器的钝化层整合到阵列基板中。
Simultaneously, defects in the passivation layer of the device surface are also increased with the increasing of the baking temperature and also the surface recombination velocity. 同时芯片表面钝化层内的缺陷数目也在温度作用下增加,引起芯片表面复合速度增加。
As we all know, the aluminum passivation film was greatly compact in the room temperature, moreover, a great deal of metal oxide have the higher hardness, for example: chromium and alumina, they could be utilized as passivation and oxidation resistance layer completely. 我们知道室温条件下铝的钝化膜非常致密,而且一般的金属氧化物:比如氧化铬和氧化铝,都具有较高的硬度,完全可以作为抗氧化的钝化层和强化层。
For the metal with no pre-filming treatment, ozone can change the surface state of metal and make a passivation layer which has an inhibitive effect. 对于未经预膜处理的金属,臭氧改变金属表面状态,形成一层氧化钝化膜,从而起到了缓蚀作用。
Effects of SiO_2 Passivation Layer on Performances of i-GaN Schottky Photodetectors SiO2钝化膜对i-GaN肖特基探测器性能的影响
The stress of aluminium film under SiO_2 passivation layer is the lowest, but the stress under polyimides passivation layer is the highest. SiO2钝化层下的铝膜应力最小,而钝化层为聚酰亚胺的铝膜应力最大。
Properties of corrosion resistance and passivation layer formation in dual implanted steel 双重离子注入钢表面钝化层的形成和抗腐蚀特性
A effective passivation layer on GaAs was obtained by this method. 用此方法获得了具有一定的化学稳定性的,适合于器件制备的钝化层。
This structure forms the passivation layer against corrosion and wear. The optimum layer against wear improves the resistance of material surface in corrosion, wear and fatigue extremely. 这种结构形成了抗磨损的优化表面层和抗腐蚀的钝化层,明显改善了材料表面抗磨损、抗疲劳和抗腐蚀特性。
Research on State Change of Passivation Layer in ELID Ultraprecision Mirror Grinding ELID超精密镜面磨削钝化膜状态变化的研究
The native oxide layer on the InSb surfaces is completely removed by sulfide treatment and then a sulfide passivation layer forms on the sample surfaces. 样品经过硫处理以后能够除去InSb表面的氧化层并且形成硫化物钝化层。
Effects of polarization time and potential on performance of lead/ tin passivation layer 极化时间与电位对铅锡合金钝化层性能的影响
Determination of the Weight of the Passivation Layer of Galvanized Steel Sheets by XRF Method XRF法测定镀锌钢板钝化层重量
The experimental results also show that ZnS lacks stability in the high temperature as passivation layer, but CdTe shows excellent performance of high temperature resistance. 在不同的钝化介质层钝化MCT的研究中发现,ZnS钝化层在高温下并不稳定,而CdTe钝化层却能保持较高的耐温性能。
A set of PECVD equipment for depositing silicon nitride film at low temperature has been designed and fabricated, and the film has been used successfully as a passivation layer on semiconductor devices. 我们设计制造了一套PECVD低温淀积氮化硅的小型设备。并将生成膜用于半导体器件的钝化。
The results show that passivation layer, permeated layer and buffer layer which contain carbide and nitride were formed on nodular cast surface after gas multicomponent permeation. The surface hardness reaches to 807 HV and depth of permeated layer is 40 um. 结果表明,经多元共渗处理后,在球墨铸铁表面形成含有碳化物和氮化物的钝化层、共渗层和过渡层,其表面硬度可达807HV,渗层厚度40um。
Tin could change electronic conductivity of the passivation layer. The relationship between the electronic conductivity and the formation condition of the passivation layer was studied by measuring the electrochemical impedance at different polarization potential and polarization time. 锡能改变钝化层的电子导电性,通过在不同电位和各种极化时间下电化学阻抗的测量来研究电子导电性与钝化层形成条件的关系。
With an ultra-thin SiO2 passivation layer on the front surface and double layer antireflection coating, the solar cell is designed with shallow junction and dense grating. The open-circuit voltage, the short-circuit current and the space factor have been remarkably improved. 将电池设计为浅结密栅,在前表面热生长一超薄SiO2钝化层,并制作了双层减反射膜,使电池的开路电压、短路电流和填充因子都得到较大改进。
Power transistor with SIPOS passivation layer uses multilayer surface passivation technology which are Semi-Insulating oxygen-doped Polycrystalline-Silicon and SiO2 passivation layers. SIPOS钝化的平面功率晶体管采用半绝缘掺氧多晶硅和二氧化硅的多层表面钝化技术。
It was found that the polypyrrole showed an excellent anticorrosion property for magnesium, the corrosion current and voltage were measured to be 0.0981 A and-0.88V, respectively, and a passivation layer was formed between the film and magnesium surface. 结果表明,含有聚吡咯的膜层对金属镁有很好的防腐蚀性能,腐蚀电流为0.0981A,腐蚀电位为-0.88V,在膜层与金属镁之间形成了一层钝化膜。
The EIS results showed that since the stability of anode passivation layer was strengthened, the corrosion resistance of lead-antimony alloy was improved. 3. 交流阻抗测试的结果表明,铅锑合金经过熔体结构转变形成的钝化层稳定性增强,合金的耐腐蚀性能得到了提高。
According to the result, the passivation layer can improve the conditions of the coequal highness and increase the precision of ELID grinding. 结果表明,钝化膜能大大改善磨粒的等高性,提高磨削过程的加工质量。
Using the method of combining orthogonal optimization and single factor optimization, the impact of all the components of Silicate type passivation liquid upon galvanized layer passivation membrane is discussed. 采用正交优化与单因素优化相结合的方法,讨论硅酸盐型钝化液各组分对镀锌层钝化膜的影响。