How to respond to process module failure in residency time-constrained single-arm cluster tools
Cyclic scheduling and operation of a residency time-constrained single-arm cluster tool with
failure-prone process modules are highly challenging. In some cases, when a failure occurs …
failure-prone process modules are highly challenging. In some cases, when a failure occurs …
A two-stage approach to path planning and collision avoidance of multibridge machining systems
Owing to large production capacity and high efficiency, multibridge machining systems
(MBMSs) have gained increasing attention in industry. Their multiple bridge machines work …
(MBMSs) have gained increasing attention in industry. Their multiple bridge machines work …
Scheduling and analysis of start-up transient processes for dual-arm cluster tools with wafer revisiting
The trends of increasing wafer diameter and smaller lot sizes have led to more transient
periods in wafer fabrication. For some wafer fabrication processes, such as atomic layer …
periods in wafer fabrication. For some wafer fabrication processes, such as atomic layer …
A novel control-theory-based approach to scheduling of high-throughput screening system for enzymatic assay
Nowadays, high-throughput screening (HTS) systems are widely used in pharmaceutical
industries and laboratories for the discovery of new drugs and biomedical substances. It is …
industries and laboratories for the discovery of new drugs and biomedical substances. It is …
Cycle time analysis of dual-arm cluster tools for wafer fabrication processes with multiple wafer revisiting times
For some wafer fabrication processes, the wafers need to visit some processing modules for
a number of times, which is referred to as the revisiting process. With wafer revisiting, it is …
a number of times, which is referred to as the revisiting process. With wafer revisiting, it is …
Dual-arm cluster tool scheduling for reentrant wafer flows
Cluster tools are the key equipment in semiconductor manufacturing systems. They have
been widely adopted for many wafer fabrication processes, such as chemical and physical …
been widely adopted for many wafer fabrication processes, such as chemical and physical …
Optimal scheduling for sequentially connected cluster tools with dual-armed robots and a single input and output module
We examine a cyclic scheduling problem of sequentially connected cluster tools with a
single input and output module, which includes multi-cluster tools and linear cluster tools …
single input and output module, which includes multi-cluster tools and linear cluster tools …
An efficient scheduling method for single-arm cluster tools with multifunctional process modules
Nowadays, cluster tools are extensively used for many wafer manufacturing processes, such
as coating, lithograph, developing, etching, deposition, and testing. Traditional process …
as coating, lithograph, developing, etching, deposition, and testing. Traditional process …
Collaborative Scheduling for Single-Arm Cluster Tools With an Equipment Front-End Module Subject to Chamber Cleaning Requirements
In semiconductor manufacturing, cluster tools tend to integrate a vacuum module (VM), a
loadlock module (LLM), and an equipment front-end module (EFEM). While scheduling …
loadlock module (LLM), and an equipment front-end module (EFEM). While scheduling …
The impact of processing time variations on swap sequence performance in dual-armed cluster tools
The performance of a swap sequence is analyzed by assuming cyclic scheduling in dual-
armed cluster tools with processing time variations. A dual-armed cluster tool consists of …
armed cluster tools with processing time variations. A dual-armed cluster tool consists of …