Scheduling cluster tools in semiconductor manufacturing: Recent advances and challenges

CR Pan, MC Zhou, Y Qiao… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Cluster tools are automated robotic manufacturing systems containing multiple computer-
controlled process modules. They have been increasingly used for wafer fabrication. This …

Reinforcement learning for robotic flow shop scheduling with processing time variations

JH Lee, HJ Kim - International journal of production research, 2022 - Taylor & Francis
We address a robotic flow shop scheduling problem where two part types are processed on
each given set of dedicated machines. A single robot moving on a fixed rail transports one …

Petri net modeling and cycle-time analysis of dual-arm cluster tools with wafer revisiting

NQ Wu, F Chu, C Chu, MC Zhou - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
There are wafer fabrication processes in cluster tools that require wafer revisiting. If a swap
strategy is applied to dual-arm cluster tools handling wafer revisiting, a three-wafer …

Optimal one-wafer cyclic scheduling and buffer space configuration for single-arm multicluster tools with linear topology

L Bai, N Wu, Z Li, MC Zhou - IEEE Transactions on Systems …, 2016 - ieeexplore.ieee.org
This work studies the scheduling problem of a single-arm multicluster tool with a linear
topology and process-bound bottleneck individual tool. The objective is to find a one-wafer …

IoT-enabled real-time production performance analysis and exception diagnosis model

Y Zhang, W Wang, N Wu, C Qian - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The recent developments of technologies in Internet of Things (IoT) provide the opportunities
for smart manufacturing with real-time traceability, visibility, and interoperability in production …

Scheduling of single-arm cluster tools for an atomic layer deposition process with residency time constraints

FJ Yang, NQ Wu, Y Qiao, MC Zhou… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In semiconductor manufacturing, there are wafer fabrication processes with wafer revisiting.
Some of them must meet wafer residency time constraints. Taking atomic layer deposition …

Petri net modeling and scheduling of a close-down process for time-constrained single-arm cluster tools

QH Zhu, MC Zhou, Y Qiao… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In wafer fabrication, a robotic cluster tool is required to be closed down in order for
engineers to perform its on-demand and preventive maintenance and switch between …

An efficient mixed integer programming model based on timed Petri nets for diverse complex cluster tool scheduling problems

C Jung, TE Lee - IEEE Transactions on Semiconductor …, 2011 - ieeexplore.ieee.org
Cluster tools are automated production cells which are largely used for semiconductor
manufacturing. They consist of several processing modules (PMs) and a transportation …

Noncyclic scheduling of cluster tools with a branch and bound algorithm

HJ Kim, JH Lee, TE Lee - IEEE Transactions on Automation …, 2013 - ieeexplore.ieee.org
Cluster tools, each of which consists of multiple processing modules, one material handling
robot, and loadlocks, are widely used for wafer fabrication processes, such as lithography …

E-net modeling and analysis of emergency response processes constrained by resources and uncertain durations

C Liu, Q Zeng, H Duan, MC Zhou, F Lu… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Time and resource management and optimization are two important challenges for an
emergency response process, by which all individuals and groups manage hazards in an …