deletions | additions       diff --git a/Vapor_Liquid_Solid_growth_VLS__.tex b/Vapor_Liquid_Solid_growth_VLS__.tex  index 5990032..f75d895 100644  --- a/Vapor_Liquid_Solid_growth_VLS__.tex  +++ b/Vapor_Liquid_Solid_growth_VLS__.tex 
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\label {eq:vls_limit}  r_{min}=\frac{2\sigma_{LV}V_{L}}{RT \sigma}  \end{equation}  Using typical values of GaAs nanowire growth for equation \ref{eq:vls_limit} a limit of $2 \mu m$ is found. \cite{Hu_1999} Laser ablation can overcome the limitation of equilibrium clusters sizes to prepare catalyst clusters to subsequently produe nanowires via VLS. VLS.\cite{Morales_1998}  Over the past several years many methods for bulk nanowire synthesis has emerged, including laser ablation, template , solution.