Investigation of Electron and Phonon Transport in Bi-doped CaMnO3 for Thermoelectric Applications
The electron and phonon transports in CaMnO3 and in one of its Bi-doped counterparts, namely, Bi0.03Ca0.97MnO3, are investigated using the thermoelectric transport measurements and first-principles calculations. We find that ...
September, 2021 Read More
Spin Current Generation by Edge Plasmons in Graphene Ribbons
We discuss the generation of a spin current by an edge plasmon in a graphene ribbon, which is a kind of surface plasmon that is localized near the edges of the ribbon. In contrast with a surface plasmon on the surface of a three-dimensional metal, the electric field of ...
June 21st, 2021 Read More
Does Topology Enhance Thermoelectric Efficiency? A Case Study in Bismuthene
Two-dimensional (2D) bismuth (Bi) layer, known as bismuthene, exhibits Z2 topological bulk states due to large spin-orbit coupling that inverts the bands. Using the tight-binding method, we calculate the band structure of buckled bismuthene to understand its topological and trivial phases. We determine the thermoelectric properties for ...
May, 2021 Read More
Computational and Spectroscopic Studies of Carbon Disulfide
The vibrational spectroscopy of CS2 has been investigated many times in all three phases. However, there is still some ambiguity about the location of two of the modes in the solid state. The aim of this work was to locate all of the modes by inelastic neutron scattering (INS) spectroscopy, (which has no selection rules), and ...
April 20th, 2021 Read More
Analysis of the Ordering Effects in Anthraquinone Thin Films and Its Potential Application for Sodium Ion Batteries
The ordering effects in anthraquinone (AQ) stacking forced by thin-film application and its influence on dimer solubility and current collector adhesion are investigated. The structural characteristics of AQ and its chemical environment are found to have a substantial influence on its electrochemical performance. Computational investigation for different charged states of AQ on a carbon substrate obtained via ...
February 10th, 2021 Read More
Efficient Hydrogen Storage in Defective Graphene and Its Mechanical Stability: A Combined DFT and MD Simulation Study
A combined density functional theory and molecular dynamics approach is employed to study modifications of graphene at atomistic level for better H2 storage. The study reveals H2 desorption from hydrogenated defective graphene structure, V222, to be exothermic. H2 adsorption and desorption processes ...
January 27th, 2021 Read More

International Journals


  1. I. B. Adilina; R. R. Widjaya, L. N. Hidayati, E. Supriadi, M. Safaat, F. Oemry, E. Restiawaty, Y. Bindar, and S. F. Parker, "Understanding the Surface Characteristics of Biochar and Its Catalytic Activity for the Hydrodeoxygenation of Guaiacol", Catalyst 11, 1434 (2021).
  2. M. Gaffar, S. A. Wella, and E. H. Hasdeo, "Effects of Topological Band Structure on Thermoelectric Transport of Bismuthene", Phys. Rev. B 104, 205105 (2021). Preprint version: arXiv:2105.05211.
  3. W. V. Sinambela, S. A. Wella, F. S. Arsyad, N. T. Hung, and A. R. T. Nugraha, "Electronic, Optical, and Thermoelectric Properties of Bulk and Monolayer Germanium Tellurides", Crystals 11, 1290 (2021).
  4. E. P. Sari, K. Wijaya, W. Trisunaryanti, A. Syoufian, Hasanudin, W. D. Saputri, "The effective combination of zirconia superacid and zirconia-impregnated CaO in biodiesel manufacturing: Utilization of used coconut cooking oil (UCCO)", Int. J. Energy Environ. in press, (2021).
  5. I. T. A. Aziz, W. D. Saputri, W. Trisunaryanti, S. Sudiono, A. Syoufian, A. Budiman, K. Wijaya, " Synthesis of Nickel-loaded Sulfated Zirconia Catalyst and Its Application for Converting Used Palm Cooking Oil to Gasoline via Hydrocracking Process", Period. Polytech. Chem. Eng. in press, (2021)
  6. H. Harfah, Y. Wicaksono, G. K. Sunnardianto, M. A. Majidi, K. Kusakabe, "High magnetoresistance of a hexagonal boron nitride–graphene heterostructure-based MTJ through excited-electron transmission", Nanoscale Adv. in press (2021).
  7. R. Saito, M. S. Ukhtary, S. Wang, and N. T. Hung, "Selection Rule for Raman Spectra of Two-dimensional Materials Using Circularly-polarized Vortex Light ", Phys. Chem. Chem. Phys. 23, 17271 (2021).
  8. E. Suprayoga, W. B. K. Putri, K. Singsoog, S. Paengson, M. Y. Hanna, A. R. T. Nugraha, D. R. Munazat, B. Kurniawan, M. Nurhuda, T. Seetawan, and E. H. Hasdeo, "Investigation of Electron and Phonon Transport in Bi-doped CaMnO3 for Thermoelectric Applications", Mater. Res. Bull. 141, 111359 (2021).
  9. J. Ekström, E. H. Hasdeo, M. B. Farias, and T. L. Schmidt, "Kerr Effect in Tilted Nodal Loop Semimetals", Phys. Rev. B 104, 125411 (2021). Preprint version: arXiv:2102.03231.
  10. K. Wijaya, M. A. Kurniawan, W. D. Saputri, W. Trisunaryanti, M. Mirzan, P. L. Hariani, A. D. Tikoalu, "Synthesis of nickel catalyst supported on ZrO2/SO4 pillared bentonite and its application for conversion of coconut oil into gasoline via hydrocracking process", J. Env. Chem. Eng. 9, 105399 (2021).
  11. F. R. Pratama, M. S. Ukhtary, and R. Saito, "Magnetizations and De Haas-van Alphen Oscillations in Massive Dirac Fermions", Phys. Rev. B 103, 245408 (2021).
  12. Y. Tian, M. S. Ukhtary, and R. Saito, "Optimized Enhancement of Electric Field in a Metallic Hollow Cylinder", J. Phys. D: Appl. Phys. 54, 325303 (2021).
  13. M. S. Ukhtary, Y. Tian, and R. Saito, "Spin Current Generation by Edge Plasmons in Graphene Ribbons", Phys. Rev. B 103, 245428 (2021).
  14. A. Hussein, A. H. M . Krom, P. Dey, G. K. Sunnardianto, O. A. Moultos, and C. L. Walters, "The Effect of Hydrogen Content and Yield Strength on the Distribution of Hydrogen in Steel: A Diffusion Coupled Micromechanical FEM Study", Acta Materialia 209, 116799 (2021).
  15. M. S. Ukhtary and R. Saito, "Effective Impedance of Two-dimensional Metal with Retardation Effect", J. Phys. Condens. Matter 33, 185302 (2021).
  16. K. Octavian and E. H. Hasdeo, "Non-universal Scaling of Thermoelectric Efficiency in 3D and 2D Thermoelectric Semiconductors", Adv. Nat. Sci: Nanosci. Nanotechnol. 12, 015017 (2021).
  17. E. H. Hasdeo, J. Ekström, E. G. Idrisov, and T. L. Schmidt, "Electron Hydrodynamics of Two-dimensional Anomalous Hall Materials", Phys. Rev. B 103, 125106 (2021).
  18. D. Werner, D. H. Apaydin, D. Wielend, K. Geistlinger, W. D. Saputri, U. J. Griesser, E. Dražević, T. S. Hofer, E. Porternkirchner, "Analysis of the Ordering Effects in Anthraquinone Thin Films and Its Potential Application for Sodium Ion Batteries", J. Phys. Chem. C 125, 3745 (2021).
  19. K. Wijaya, W. D. Saputri, I. T. A. Aziz, Wangsa, E. Heraldy, L. Hakim, A. Suseno, M. Utami, "Mesoporous Silica Preparation Using Sodium Bicarbonate as Template and Application of the Silica for Hydrocracking of Used Cooking Oil into Biofuel", Silicon in press (2021).
  20. G. K. Sunnardianto, G. Bokas, A. Hussein, C. Walters, O. A. Moultos, and P. Dey, "Efficient Hydrogen Storage in Defective Graphene and its Mechanical Stability: A Combined Density Functional Theory and Molecular Dynamics Simulation Study", Int. J. Hydrogen Energy 46, 5485 (2021).
  21. B. Rendy and E. H. Hasdeo, "Strain Effects on Band Structure and Dirac Nodal-line Morphology of ZrSiSe", J. Appl. Phys. 129, 014306 (2021).

Proceedings/Conference Papers


  1. A. Hanifa, A. Nadia, W. D. Saputri, A. Syoufian, K. Wijaya, "Performance of Ni-Mo Sulfated Nanozirconia Catalyst for Conversion of Waste Cooking Oil into Biofuel via Hydrocracking Process", Mater. Sci. Forum 1045, 79 (2021).
  2. E. Suprayoga, M. Y. Hanna, E. H. Hasdeo, and A. R. T. Nugraha, "A comparative study of thermoelectric properties of monolayer, bilayer and bulk CrI3", AIP Conf. Proc. 2382, 020004 (2021).
  3. N. R. Ayukaryana, M. H. Fauzi, and E. H. Hasdeo "The Quest and Hope of Majorana Zero Modes in Topological Superconductor for Fault-tolerant Quantum Computing: An Introductory Overview", AIP Conf. Proc. 2382, 020007 (2021). Preprint version: arXiv:2009.07764
  4. F. Muttaqien, N. A. P Namari, S. A. Wella, T. D. K. Wungu, and Suprijadi, "CO2 adsorption on graphene supported Ni catalysts", J. Phys. Conf. Ser. 1949, 012003 (2021).
  5. F. H. Murdaka, E. Suprayoga, A. M. Pradipto, K. Nakamura, and A. A. Nugroho, "Density Functional Theory Approach for Muon Sites Estimation in Mn3Sn", Mater. Sci. Forum 1028, 199 (2021).
  6. A. R. T. Nugraha, A. B. Cahaya, and M. A. Majidi, "Ultrafast optical absorption and coherent phonon generation in monolayer and bilayer transition metal dichalcogenides", J. Phys. Conf. Ser. 1816, 012052 (2021).
  7. M. J. Prakoso, A. B. Cahaya, A. R. T. Nugraha, and M. A. Majidi, "Analysis of optical transition rules in buckled and puckered bismuthene monolayers based on electron-photon dipole vectors", J. Phys. Conf. Ser. 1816, 012050 (2021).
  8. R. Layton, A. B. Cahaya, A. R. T. Nugraha, and M. A. Majidi, "Electron-photon interaction in monolayer antimonene", J. Phys. Conf. Ser. 1816, 012049 (2021).
  9. R. M. Sitorus, A. Azhar, A. B. Cahaya, A. R. T. Nugraha, and M. A. Majidi, "Theoretical study of complex susceptibility of Pd and Pt", J. Phys. Conf. Ser. 1816, 012044 (2021).
  10. R. P. Putri, S. Sumowidagdo, R. Primulando, and T. Mart, "Discrimination between the Final State of ttH and ttbt using Neural Network", J. Phys. Conf. Ser. 1725, 012002 (2021).
  11. H. P. Pratama, S. Sumowidagdo, R. Primulando, and T. Mart, "Discrimination between the Final State of ttH and ttA using Neural Network", J. Phys. Conf. Ser. 1725, 012001 (2021).



  1. N. T. Hung, J. M. Adhidewata, A. R. T. Nugraha, and R. Saito "Enhanced Thermoelectric Performance of Type-II Nodal-Line Semimetals by van Hove Singularities in Density of States", (Preprint) arXiv:2112.03525, 2021.
  2. J. M. Adhidewata, A. R. T. Nugraha, E. H. Hasdeo, P. Estelle, and B. E. Gunara, "Thermoelectric properties of semiconducting materials with parabolic and pudding-mold band structures", (Preprint) arXiv:2107.06826, 2021.
  3. A. Habibi, A. Z. Musthofa, E. Adibi, J. Ekström, T. L. Schmidt, and E. H. Hasdeo, "Kerr and Faraday rotations in topological flat and dispersive band structures", (Preprint) arXiv:2103.15085, 2021.