Zirconia Ball Used in Semiconductor Material Processing to Meet Microelectronic Industry Standards

2025-10-27

半导体产业作为信息技术产业的核心支柱,其制造精度与材料纯度直接决定芯片性能与可靠性。在半导体材料从研发到量产的全流程中,材料处理环节对化工填料的性能提出了近乎苛刻的要求——不仅需要具备高效的物理作用,更要满足极端环境下的化学稳定性与无污染特性。氧化锆球作为一种高性能无机非金属化工填料,凭借其独特的材料属性,已成为半导体材料加工领域不可或缺的关键组件,在满足微电子行业高标准的同时,推动着芯片制造工艺的持续升级。



高纯度氧化锆材料:微电子行业的性能基石

氧化锆球的核心竞争力源于其原材料的极致纯度与先进制备工艺。目前主流半导体级氧化锆球采用99.9%以上纯度的氧化锆粉末,通过固相烧结、热压烧结等精密工艺成型,其致密度可达99.8%以上。这种高纯度材料赋予氧化锆球三大核心优势:一是卓越的硬度,莫氏硬度达到8.5-9级,接近金刚石硬度,可实现对高硬度半导体材料(如硅料、碳化硅)的高效研磨;二是优异的耐磨性,在连续研磨作业中磨损率低于0.1%/100小时,远优于传统陶瓷或金属磨介,减少了杂质引入风险;三是化学惰性,在强酸(如氢氟酸)、强碱(如氢氧化钾)等腐蚀性环境中稳定不反应,避免了工艺过程中的二次污染。这些特性使其成为微电子行业公认的“零污染研磨介质”。

精准适配半导体加工流程:从混合到提纯的全场景应用

氧化锆球在半导体材料加工中的应用覆盖了从原材料预处理到芯片成品检测的多个关键环节。在硅料制粉阶段,氧化锆球作为球磨机核心介质,通过高频碰撞将粗硅料研磨至微米级粉末,其粒度分布均匀性(D50偏差≤5%)可确保后续提纯工艺的精准度;在光刻胶制备中,氧化锆球用于砂磨机内的分散研磨,将树脂、光引发剂等成分研磨至纳米级分散体系,保证光刻胶的涂覆均匀性与分辨率;在晶圆切割液研发时,氧化锆球可实现磨料颗粒的精细分级,确保切割过程中对晶圆表面的零损伤。据行业数据显示,采用氧化锆球的半导体材料研磨工艺,可使材料颗粒度标准差降低30%,直接提升芯片良率约5%-8%,成为推动半导体制造向更小制程(7nm以下)突破的关键支撑。

严守行业标准:氧化锆球的质量控制体系

微电子行业对化工填料的质量标准具有明确的规范要求,氧化锆球需通过SEMI(国际半导体产业协会)、ISO 9001等多项权威认证。生产企业需建立全流程质量管控体系:原材料阶段,氧化锆粉末需提供杂质分析报告(金属离子含量≤10ppm,其中Fe、Na等关键元素需≤1ppm);生产阶段,通过激光粒度仪、硬度计等设备实时监测球径分布、硬度值;成品阶段,进行磨损率测试(符合SEMI F46标准)、重金属含量检测(ICP-MS分析)及表面粗糙度检测(Ra≤0.02μm)。例如,某头部半导体材料企业在引入氧化锆球前,对其进行了连续300小时的研磨测试,结果显示球径变化率仅0.3%,杂质引入量低于0.05ppm,完全满足14nm制程芯片的生产要求。这种严格的质量控制,确保了氧化锆球在半导体加工中的“零风险”应用。

FAQ:

Q1: 氧化锆球在半导体加工中具体起到什么作用?

A1: 作为高效研磨介质,通过与半导体材料的碰撞实现精细研磨,提升材料颗粒均匀度,保障工艺精度与芯片性能。

Q2: 高纯度氧化锆球对半导体工艺有哪些关键影响?

A2: 高纯度(99.9%以上)可避免杂质污染,防止芯片因杂质导致的短路或性能缺陷,同时提升研磨效率与稳定性。

Q3: 如何判断氧化锆球是否符合半导体加工标准?

A3: 需关注纯度(≥99.9%)、硬度(莫氏8.5-9)、表面粗糙度(Ra≤0.02μm)及磨损率(≤0.1%/100小时),优先选择通过SEMI认证的产品。

We use cookie to improve your online experience. By continuing to browse this website, please agree to our use of cookie.

Cookies

Please read our Terms and Conditions and this Policy before accessing or using our Services. If you cannot agree with this Policy or the Terms and Conditions, please do not access or use our Services. If you are located in a jurisdiction outside the European Economic Area, by using our Services, you accept the Terms and Conditions and accept our privacy practices described in this Policy.
We may modify this Policy at any time, without prior notice, and changes may apply to any Personal Information we already hold about you, as well as any new Personal Information collected after the Policy is modified. If we make changes, we will notify you by revising the date at the top of this Policy. We will provide you with advanced notice if we make any material changes to how we collect, use or disclose your Personal Information that impact your rights under this Policy. If you are located in a jurisdiction other than the European Economic Area, the United Kingdom or Switzerland (collectively “European Countries”), your continued access or use of our Services after receiving the notice of changes, constitutes your acknowledgement that you accept the updated Policy. In addition, we may provide you with real time disclosures or additional information about the Personal Information handling practices of specific parts of our Services. Such notices may supplement this Policy or provide you with additional choices about how we process your Personal Information.


Cookies

Cookies are small text files stored on your device when you access most Websites on the internet or open certain emails. Among other things, Cookies allow a Website to recognize your device and remember if you've been to the Website before. Examples of information collected by Cookies include your browser type and the address of the Website from which you arrived at our Website as well as IP address and clickstream behavior (that is the pages you view and the links you click).We use the term cookie to refer to Cookies and technologies that perform a similar function to Cookies (e.g., tags, pixels, web beacons, etc.). Cookies can be read by the originating Website on each subsequent visit and by any other Website that recognizes the cookie. The Website uses Cookies in order to make the Website easier to use, to support a better user experience, including the provision of information and functionality to you, as well as to provide us with information about how the Website is used so that we can make sure it is as up to date, relevant, and error free as we can. Cookies on the Website We use Cookies to personalize your experience when you visit the Site, uniquely identify your computer for security purposes, and enable us and our third-party service providers to serve ads on our behalf across the internet.

We classify Cookies in the following categories:
 ●  Strictly Necessary Cookies
 ●  Performance Cookies
 ●  Functional Cookies
 ●  Targeting Cookies


Cookie List
A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts. More specifically, we use cookies and other tracking technologies for the following purposes:

Strictly Necessary Cookies
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

Functional Cookies
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

Performance Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Targeting Cookies
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.

How To Turn Off Cookies
You can choose to restrict or block Cookies through your browser settings at any time. Please note that certain Cookies may be set as soon as you visit the Website, but you can remove them using your browser settings. However, please be aware that restricting or blocking Cookies set on the Website may impact the functionality or performance of the Website or prevent you from using certain services provided through the Website. It will also affect our ability to update the Website to cater for user preferences and improve performance. Cookies within Mobile Applications

We only use Strictly Necessary Cookies on our mobile applications. These Cookies are critical to the functionality of our applications, so if you block or delete these Cookies you may not be able to use the application. These Cookies are not shared with any other application on your mobile device. We never use the Cookies from the mobile application to store personal information about you.

If you have questions or concerns regarding any information in this Privacy Policy, please contact us by email at . You can also contact us via our customer service at our Site.