Background: The slow neutron capture (s-) process plays a very important role in the nucleosynthesis

which produces about half of the elements heavier than iron. 94Zr is mainly from 93Zr(n

?)94Zr in the s-process

and can be used to study the s-process. And the direct component of the 93Zr(n

?)94Zr capture reaction can be derived from the neutron spectroscopic factors of 94Zr. Purpose: As the existing neutron spectroscopic factors of 94Zr differ from each other up to 60%

a new work should be adopted to measure them exactly. Methods: In the present work

the angular distribution of 94Zr(13C

13C)94Zr

94Zr(12C

12C)94Zr and 94Zr(12C

13C)93Zr were obtained using the high-precision Q3D magnetic spectrograph. In addition

distorted-wave Born approximation (DWBA) calculations of the transfer differential cross sections were performed. Results: The calculated result was in good agreement with the experiment data

and a value of 2.60±0.20 for the neutron spectroscopic factor of 94Zr was extracted. Conclusion: With the neutron spectroscopic factor of 94Zr obtained in the work

the direct component of the 93Zr(n

?)94Zr reaction can be derived in the near future. Abstract