Etch - Lam Research

刻蚀产品

形成原子级精度的构件

刻蚀工艺通过选择性地移除沉积过程中添加的介电(绝缘)材料和金属(导电)材料,协助形成芯片构件。这些工艺涉及使用多种材料制造越来越小、越来越复杂的高窄形构件。采用的主要技术为反应离子刻蚀(RIE),该技术用离子(带电粒子)轰击硅片表面,以移除相应的材料。对于最微小的构件,原子层刻蚀(ALE)可以一次移除数层原子层。导体刻蚀工艺精确地形成晶体管等重要电气组件,介电质刻蚀工艺则形成保护导电部分的绝缘结构。利用刻蚀工艺还可形成高柱状构件,如硅通孔(用于连接芯片)和微机电系统(MEMS)中所用构件。

无论高窄、短宽或是只有几纳米大小,泛林集团等离子刻蚀系统都可以为形成这些精确结构提供必要的高性能和高生产力。


刻蚀

我们的产品

CORONUS产品系列

Plasma Bevel Etch and Deposition

Coronus 产品专注于晶圆边缘的处理,以提高产品良率。半导体工艺会导致残留物和粗糙度沿着晶圆边缘积聚,并且它们可能会剥落、漂移到其它区域并产生导致器件失效的缺陷。Coronus 刻蚀产品可去除晶圆边缘残留物,Coronus 沉积产品可保护晶圆边缘不受损害。

FLEX产品系列

Atomic Layer Etch (ALE) 反应离子刻蚀(RIE)

Lam的介电刻蚀设备能够刻蚀各种具有挑战性的结构,以应用在先进器件上。

KIYO产品系列

反应离子刻蚀(RIE)

Lam市场领先的导体刻蚀产品能够为关键器件在保障高生产率的前提下提供所需的高精度和控制。

Reliant 刻蚀产品

Reliant 设备 反应离子刻蚀(RIE) 深反应离子刻蚀(DRIE)

我们的 Reliant 刻蚀产品可实现特色工艺路线图,并延长晶圆厂的生产设备利用年限。

SENSE.I产品系列

Deep Reactive Ion Etch (DRIE) 反应离子刻蚀(RIE)

泛林集团最新推出的刻蚀产品系列,以其既小巧又高精度的架构打造了独一无二的的智能系统,以提供超高产率的处理性能。

Syndion 产品系列

反应离子刻蚀(RIE) 深反应离子刻蚀(DRIE)

对于深刻蚀应用,此产品系列提供了关键高纵横比特征所需的卓越的跨晶片均匀性控制。

Vantex产品系列

反应离子刻蚀(RIE)

Vantex专为Sense.i平台设计,通过技术和Equipment Intelligence(设备智能)的创新,重新定义高深宽比刻蚀。

VERSYS METAL产品系列

反应离子刻蚀(RIE)

这些金属刻蚀产品为电互连和金属硬掩模应用提供了高生产率的极佳工艺控制。

选择性刻蚀产品系列

Selective Etch 选择性刻蚀

突破性产品组合以埃米级精度和超高选择性为 3D 架构和先进逻辑和晶圆代工应用提供各向同性的材料去除。

Related Blog Posts

  • Etch Essentials: The Building Blocks of AI Era Microchips

    Jun 12, 2024

    The artificial intelligence era depends on the storage infrastructure needed to run advanced technology, such as generative AI. The performance requirements for these AI innovations are pushing NAND devices to quickly scale to 400 vertically stacked layers and beyond. For readers who are new to semiconductors, that’s a big deal. Imagine a skyscraper with an unfathomable 400 floors, where each floor represents a layer of memory in a NAND device. Now, imagine adding 600 more floors to that building...only in semiconductors, this super tall structure is still invisible to the naked eye. Today, these devices range in height from a few micrometers (µm) to tens of micrometers.

  • How Etch Is Evolving to Meet the Demands of the AI Era

    Nov 8, 2023

    The rise of artificial intelligence (AI) has placed significant demands on semiconductor performance, particularly in the realm of etching technology. AI requires massive amounts of data for training, necessitating high levels of parallel processing, non-volatile memory, and fast data transfer rates. To achieve these capabilities advanced devices are designed in three dimensions, leading to the need for novel etching techniques. Perpendicular etching, which involves removing materials in multiple directions, is essential for crafting gate-all-around (GAA) transistor architectures and precise modification of atomic layers. Aspect-ratio-dependent etching is crucial for the transition from 2D to 3D NAND architecture, enabling the efficient storage capacity increase by etching through numerous layers.

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