Build sequences for mechanosynthesis
View Patent ↗Processes for creating build sequences are described which use computational chemistry algorithms to simulate mechanosynthetic reactions, and which may use the mechanosynthesis process conditions or equipment limitations in these simulations, and which facilitate determining a set of mechanosynthetic reactions that will build an atomically-precise workpiece with a desired degree of reliability. Included are methods for error correction of pathological reactions or avoidance of pathological reactions. Libraries of reactions may be used to reduce simulation requirements.
1. A method of creating a build sequence for a workpiece, comprising:
a. storing the atomic coordinates of the workpiece in a data storage means;
b. using computation chemistry algorithms in conjunction with computing means, coupled to the data storage means, to determine a set of mechanosynthetic reactions sufficient to build the workpiece; and
c. determining an order in which said mechanosynthetic reactions may be performed to result in the workpiece.
2. The method of claim 1 further comprising:
a. assessing the reliability of one or more of the mechanosynthetic reactions; and
b. revising the build sequence if the reliability is insufficient.
3. The method of claim 1 wherein the order in which said mechanosynthetic reactions are performed is determined at least in part by steric considerations.
4. The method of claim 1 wherein the order in which mechanosynthetic reactions are performed is determined at least in part to avoid undesired rearrangements in intermediate workpiece structures.
5. The method of claim 1 wherein determining a set of mechanosynthetic reactions is done by choosing from a set of known mechanosynthetic reactions.
6. The method of claim 1 wherein one or more of the mechanosynthetic reactions use a plurality of tips simultaneously.
7. The method of claim 1 wherein the computational chemistry algorithms simulate the use of atomically-precise tips.
8. The method of claim 7 wherein the atomically-precise tips are comprised of adamantane-like structures.
9. A method of creating a build sequence for a workpiece, comprising:
a. defining the atomic coordinates of the workpiece in a data storage means;
b. defining the positional error in a positional means used in the workpiece manufacturing process;
c. using computational chemistry algorithms in conjunction with a computing means coupled to the data storage means to determine an order and set of mechanosynthetic reactions, that, given the positional error in the positional means used in the workpiece manufacturing process, can be used to build the workpiece to a known degree of reliability.
10. A method of creating a build sequence for a workpiece comprising:
a. using computational chemistry algorithms to simulate mechanosynthetic reactions at a given temperature and with realistic equipment limitations; and
b. determining a set of, and order of, the mechanosynthetic reactions that will build the workpiece with a desired degree of reliability.