sic对于毕业论文有什么用

sci论文，是指被SCI，即科学引文索引所收录的SCI期刊上刊登的学术期刊论文。

我国民众对SCI论文概念模糊，小部分民众误认为SCI是一本期刊，此期刊由南京大学引入并成为各大高校和科研机构学术评价和奖惩的一类刊物。

SCI对全球的自然科学刊物进行考察，凡影响因子大于某一临界值的刊物，则可以进入SCI系统。 进入SCI系统的刊物分为两类，即内圈和外圈，前者的影响因子高于后者，前者称为SCI刊物，后者称为SCIsearch刊物。

扩展资料：

SCI由外国机构创办，是国内外学术交流的平台之一。但随着SCI论文相关标准“独霸”教育、科研领域各类重要核心评价体系，“科技创新价值追求扭曲、学风浮夸浮躁和急功近利”等弊端日益凸显。

“SCI论文至上”扭曲岗位评价导向。广东某高校人事处负责人说，当前教职工的科研项目、个人发展、薪酬待遇等都与SCI论文指标挂钩，这导致指标与岗位标准错位，导致管理、教辅等非科研岗位职工也盲目追求发表SCI论文。

什么是sci论文？首先sci是一种科学引文索引，而sci论文就是被科学因为索引检索收录的文章，对于sci论文，相信国内的很多作者都不陌生，即使是从来没有发表过sci论文的人应该也听说，这种论文发表的意义在于它是最高水准的学术论文发表，sci论文发表在国际上被视为学术水品的衡量标尺。

sci论文不论是在国内还是在国外的影响力和价值都是非常高的，它不仅仅在国外受到认可，在国内的认可度也是颇高的，在很多对于学术论文发表有要求的考核中，sci论文都是最受认可的，拥有一篇成功发表的sci论文，对个人的晋升发展、能力提升都极为的有力。

除此之外sci论文也是一国际间进行学术交流的一种重要途径，一个国家sci论文的发表数量也能证明该国家的科研水平高低。不论是从个人角度还是宏观角度，sci论文发表都有着十分积极的学术价值。因为它是能够推动国家科研事业的发展进步的。

那么怎样才能写出一篇好的sci论文呢，在这里也是整理了一些建议，希望对大家有所帮助。

1.阅读文献和参考文章

这是写论文都必须经历的一步，也是最重要的一步，每周坚持泛读最少3篇sci，精读1篇sci，其实你会发现，写论文其实并没有想象中的那么复杂。

2.期刊的选择

写论文之前，选择合适的目标期刊是令自己集中精力的最好办法，能够在后面写作时避免很多无效的工作。一定要把握住期刊声誉和当前所在研究层次显示之间的最佳平衡点，之后就可以根据期刊官方网站给出的要求来选择自己的写作防线和修改初稿。

提升论文影响力最有效的办法，就是撰写目标读者希望关注的研究，所以挑选期刊就是实现这一目标的第一步。但是需要注意的是，一定要远离那些“掠夺性期刊”！这些“欺诈性期刊”的出版方式极其不道德，经常恶意；利用初次投稿作者急切发表的心理。所以当你不能确定选择的期刊是否靠谱时，一定要向导师寻求建议，并对这种期刊进行彻底调查。

3.尽早动笔

很多同学都是等到实验操作快结束了，数据都整理好了，才开始动笔；其实写论文最好的方式，是尽可能早地开始动笔。

最常见的论文撰写策略按顺序依次是：

Method-Introduction-Result-Discussion

我们可以将论文中的部分内容预先写好。确保在动笔之前，就已经能详细地列出论文的提纲，以便规划后期你的工作内容和进度。可以在项目进行过程中写好方法学 (Method) 部分的段落，这是前期最容易撰写的部分。如果项目计划有任何变动，之后可以稍作调整。如果你够勇敢，甚至可以提前写好引言 (Introduction) 段落。

很多人喜欢把引言部分留到最后编写，目的是要确保这部分内容的准确性。但是也有人会先将引言部分落实到位，再去搭建剩余那部分论文内容的框架。这很大程度上取决于个人习惯偏好。在开始准备初稿之前，最好是在给论文编制提纲之前，就先考虑应如何引导阅读论文的读者。这样在你撰写论文时，尽可能始终贴近论文的主线思路。

最后就是关于写作效率的问题了，在确定了方向和契合期刊后应当如何保持高效的写作效率。关于这一点小编只想说，只能依靠自身努力去克服，不论你是拖延症还是完美主义者，又或者其他习惯性格，都会影响你的写作效率，所以小编才建议大家尽早动笔，毕竟坚持每天花费几小时写论文，总要比每隔几周才来一次马拉松式论文写作的效率更高。

最后再给大家说几个sci论文的注意事项:

1.摘要中切忌将引言出现的内容写入，也不要对论文内容做诠释和评论

2.不要简单重复题名中已有的信息

3.论文的结构一定要严谨，表达要简明，语义要确切！

Jin Ruiying;Chen Zhiming **;Pu Hongbin;Sui Xiaohong Department of Electronic Engineering;Xi′an University of Technology;Xi′an 710048 Photoelectric characteristics of SiC 1 x Ge x/SiC heterojunction diode were simulated using MEDICI tools, and the simulation results are presented and discussed in this letter. The abrupt heterojunction diode is composed of a 1 μm thick heavily doped n type SiC layer and a μm thick lightly doped p type SiC 1 x Ge x layer with varied composition ratios. It has been shown that photocurrent of thep -n + SiC 1 x Ge x/ for the applied reverse bias voltage of 3 V and the incident light intensity of W/cm 2. Corresponding photocurrents of the diodes are ×10 -7 A/μm and ×10 -7 A/ μm, and the longest wavelength limits are μm and μm, respectively. It has also been shown by the simulation results that p i n structure composed by adding a p + SiC 1 x Ge x thin layer on top of the lightly doped p type SiC 1 x Ge x layer is much better for obtaining a higher photocurrent. Under the same conditions, photocurrents of ×10 -6 A/μm and ×10 -6 A/μm can be obtained in the p i n SiC 1 x Ge x/SiC diodes with x = and , respectively.【Keyword】：SiC_(1-x) Ge_x/SiC;Heterojunction;Absorption coefficient

我帮你在网上找的,参考下:1, explained the name SiC also known as the Gang Sha or refractory sand. Silicon carbide is used quartz sand, petroleum coke (or CHAR), wood (green silicon carbide production when the need to increase the salt), and other raw materials in resistance from smelting furnace at high temperature. At present, China's industrial production of silicon carbide is divided into black and green silicon carbide two silicon carbide, are the six-party crystals, accounting for to , microhardness for the 2840 ~ 3320 kg/mm2. Black and green silicon carbide, including silicon carbide, of which: Black silicon carbide is quartz sand, petroleum coke and high-quality silica as the main raw materials, high-temperature smelting furnace by resistance from. Its hardness between diamond and corundum, and mechanical strength than corundum, and brittle and sharp. Green silicon carbide is petroleum coke and high-quality silica as the main raw material, add salt as an additive, by resistance from smelting furnace temperature. Its hardness between diamond and corundum, and mechanical strength than corundum. 2. Nature The great hardness of silicon carbide, and has excellent thermal conductivity of high temperature, when anti-oxidation. 3. Purposes (1) as the abrasive, they can do abrasive, such as the wheel, Whetstone, grinding head, such as sand tile category. (2) as a metallurgical Deoxidizer and high temperature materials. SiC there are four main application areas, namely: ceramics, refractories senior, abrasive materials and metallurgy. At present silicon carbide crude materials have become available, not counting high-tech products, high technology content of the nano-silicon carbide powder application of a short period of time can not be achieved economies of scale. (3) high purity single crystal can be used in the manufacture of semiconductors, manufacturing silicon carbide fiber. 4. Origin, to the country and quality specifications (1) Country of Origin: Qinghai, Ningxia, Henan, Sichuan, Guizhou and other places. (2) to the country: the United States, Japan, South Korea, and some European countries. (3) Quality specifications: ① silicon carbide abrasive-level technical conditions according to GB/T2480-96. The chemical composition of various grades from the table 6-6-47 and 6-6-48 given table. ② abrasive particle size and composition of the GB/T2477-83. Abrasive determination of the size of GB/T2481-83 Also known as SI60C60, scientists are studying. In addition, the International Accounting, SIC is the International Accounting Standards Board (IASB) under the body, the International Accounting Standards Board referred to the Standing Committee's interpretation. Its main role is issued by the IASB every international accounting standards (IAS) in some unclear in a supplementary explanation

当然有用，对于硕士研究生和博士研究生发表SCI论文是很多学校的毕业要求，而SCI论文也反应了一个人的科研能力，所以哪怕是五作也是很好的，但是最重要的不是这个。最重要的是通过科研训练得到了什么逻辑训练，在大学保送前参加夏令营，或者是考研复试的时候如果说一下自己参与的科研项目，会让老师觉得眼前一亮的。