newer to nanotechnology,long for advice

I am a newer to nanotechnology,and i have great interest in computation on nanotube with continuum model,but after read some papers ,lost my mind ,i want to know what field have great future,Tsu-wei Chou have done a lot of work in nanotube with continuum mode in the field of frequency,elastic modulous,buckling,i don't know what can i do now ,long for your advice for me ,a green hand

sorry for my poor english