Patent Number: 
Section: claims

1. A method of implanting particles into a workpiece, the method comprising:forming a beam of charged particles;adjusting a longitudinal spacing between the charged particles along the beam; anddirecting the beam towards the workpiece in a pattern in an exposure chamber. 2. The method of claim 1, wherein a dosage of the beam is less than about 5×1017 charged particles/cm2. 3. The method of claim 1, wherein a dosage of the beam is less than about 5×1010 charged particles/cm2. 4. The method of claim 1, wherein the workpiece is resistless while directing the beam. 5. The method of claim 1, further comprising, during directing the beam, exposing a surface of the workpiece to a reactant. 6. The method of claim 1, further comprising annealing the implanted particles. 7. The method of claim 1, wherein forming the beam comprises:forming a stream of the particles;collimating the stream along an axis of propagation; anddigitizing the stream. 8. The method of claim 1, wherein forming the beam comprises creating temporally and spatially resolved digital flashes comprising at least one particle per digital flash. 9. The method of claim 1, wherein directing the beam comprises:deflecting the beam using a series of deflection stages disposed longitudinally along an axis of propagation of the beam; anddemagnifying the beam. 10. A workpiece manufactured by the method of claim 1. 11. A method of implanting at least one dopant into a workpiece, the method comprising:forming a beam comprising a series of particles of at least one ion species;directing the beam towards the workpiece; andduring directing, altering at least one parameter of the spacing of the particles in the beam. 12. The method of claim 11, wherein the parameter comprises ion species. 13. The method of claim 11, wherein the parameter comprises beam energy. 14. The method of claim 13, wherein altering the beam energy comprises varying the beam energy between about 5 and 500 keV. 15. The method of claim 11, wherein the parameter comprises a density of particles in the beam. 16. The method of claim 11, wherein altering the parameter is during directing the beam across a transistor on the workpiece. 17. The method of claim 11, wherein altering the parameter is during directing the beam across a die on the workpiece. 18. The method of claim 11, wherein forming the beam comprises forming a digital beam. 19. A workpiece manufactured by the method of claim 11. 20. A method of processing to implant material into a workpiece, the method comprising:directing a beam comprising charged particles which are spaced along a longitudinal direction of the beam onto the workpiece in a pattern in an exposure chamber, such that charged particles of the beam are sequentially directed to different positions on the workpiece.