TY - JOUR
T1 - Study of Si Surface Adsorption Towards Hydrogen Molecule
AU - Dhaneswara, D.
AU - Fajar Fatriansyah, J.
AU - Bachtiar Yusuf, M.
AU - Hanif Abdurrahman, M.
AU - Riski Kuskendrianto, F.
N1 - Funding Information:
We gratefully acknowledge this part of work as this was supported by DRPM (Universitas Indonesia Research Directorate) under Hibah PITTA Contract No. 2420/UN2.R3.1/HKP.05.00/2018 grant. There is no conflict of interest between the authors and the institution regarding the publication of this article.
Publisher Copyright:
© 2019 Published under licence by IOP Publishing Ltd.
PY - 2019/9/5
Y1 - 2019/9/5
N2 - Recent approaches to address more efficient method on storing hydrogen by using adsorbent materials has been done. The hydrogen adsorption on silicon has been studied through molecular dynamics simulations and experiment by researchers. We conducted molecular dynamics simulation using a Lennard-Jones potential to demonstrate the hydrogen adsorption capability of silicon surface (001) and (111) with various temperature applied. The amount of hydrogen adsorbed by silicon surfaces are higher as entropy of the system decreases. Without considering entropy, Si (111) has higher adsorption capability due to its lower energy surface than Si (001).
AB - Recent approaches to address more efficient method on storing hydrogen by using adsorbent materials has been done. The hydrogen adsorption on silicon has been studied through molecular dynamics simulations and experiment by researchers. We conducted molecular dynamics simulation using a Lennard-Jones potential to demonstrate the hydrogen adsorption capability of silicon surface (001) and (111) with various temperature applied. The amount of hydrogen adsorbed by silicon surfaces are higher as entropy of the system decreases. Without considering entropy, Si (111) has higher adsorption capability due to its lower energy surface than Si (001).
KW - adsorption
KW - hydrogen storage
KW - Lennard-Jones potential
KW - molecular dynamics simulation
KW - silicon
UR - http://www.scopus.com/inward/record.url?scp=85072638904&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/547/1/012038
DO - 10.1088/1757-899X/547/1/012038
M3 - Conference article
AN - SCOPUS:85072638904
SN - 1757-8981
VL - 547
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012038
T2 - 1st International Conference on Design and Application of Engineering Materials 2018, IC-DAEM 2018 in conjunction with 11th Seminar Nasional Metalurgi dan Material, SENAMM 2018
Y2 - 6 September 2018 through 7 September 2018
ER -