Journal Articles

VP Villegas & CD Villagonzalo. Quantum heat engine and refrigeration processes and magnetoelectric effects in the open half-filled particle-hole symmetric Fermi-Hubbard dimer, Phys. Lett. A (in Press), 132097 (2026).

S Arokiasamy, GM Macam, PC Sreeparvathy, RAB Villaos, Z-Q Huang, C-H Hsu, Y Okada, H Lin & F-C Chuang. Electronic, magnetic, and topological properties of ferromagnetic 2D perovskite-type oxides, New J. Phys. 26, 123031 (2024).

VP Villegas & CD Villagonzalo. Optimal polarization and susceptibility profiles of a half-filled open magnetoelectric Fermi-Hubbard optical dimer, Phys. Lett. A 525, 129898 (2024).

J Prasongkit, S Jungthawan & CD Villagonzalo. Enhancing thermoelectric efficiency in twisted bilayer PdSe₂, ACS Appl. Energy Mater. 7, 7798 (2024).

Y-H Lee, GM Macam, RAB Villaos, L-Y Feng, C-H Hsu, Z-Q Huang, D-C Wang, H Lin & F-C Chuang. Effect of MA orientation and thickness on the bandgap in quasi-2D perovskites (PEA)₂(MA)ₙ₋₁PbₙI₃ₙ₊₁, J. Phys. Chem. C 128, 17091 (2024).

W-C Chiu, G Chang, GM Macam, I Belopolski, S-M Huang, R Markiewicz, J-X Yin, Z-J Cheng, C-C Lee, T-R Chang, et al. Causal structure of interacting Weyl fermions in condensed matter systems, Nat. Commun. 14, 2228 (2023).

S Arokiasamy, GM Macam, RAB Villaos, AB Maghirang, Z-Q Huang, C-H Hsu, G Chang & F-C Chuang. Prediction of quantum spin Hall and Rashba effects in two-dimensional ilmenite oxides, Chinese J. Phys. 86, 242 (2023).

GMM Itable & FNC Paraan. Entanglement entropy distinguishes PT-symmetry and topological phases in a class of non-unitary quantum walks, Quantum Inf. Process. 22, 106 (2023).

VP Villegas & CD Villagonzalo. Magnetocaloric and electrocaloric heat engine and refrigeration cycles in the open Fermi-Hubbard optical dimer with attractive interactions, Phys. Lett. A 481, 129011 (2023).

VP Villegas & CD Villagonzalo. Caloric effects in an open Fermi–Hubbard optical dimer due to onsite and heat bath-induced two-particle interactions, J. Magn. Magn. Mater. 564, 170094 (2022).

VP Villegas & CD Villagonzalo. Refrigeration using magnetocaloric and electrocaloric effects in a Fermi-Hubbard optical dimer exposed to a heat bath, Physica A 600, 127540 (2022).

NI Sombillo, RS Banzon & CD Villagonzalo. Optimal fixed-point quantum search in an interacting Ising spin system, Quantum Inf. Process. 20, 90 (2021).

AB Santos-Putungan, N Stojić, N Binggeli & FNC Paraan. Selective capture of CO₂ over N₂ and CH₄: B clusters and their size effects, Mater. Today Commun. 22, 100712 (2020).

MR Chiong & FNC Paraan. Controlling the nucleophilic properties of cobalt salen complexes for carbon dioxide capture, RSC Adv. 9, 23254 (2019).

AB Santos-Putungan, N Stojić, N Binggeli & FNC Paraan. Strong chemisorption of CO₂ on B₁₀–B₁₃ planar-type clusters, J. Phys. Condens. Matter 31, 145504 (2019).

ST Laurente Jr & FNC Paraan. Detailed calculation of the average work done in a ground state quench of the quantum Ising model, Science Diliman 28(2), 54-64 (2016).

CF Baldo III & CD Villagonzalo. Spin inverter and polarizer curved nanowire driven by Rashba and Dresselhaus spin-orbit interactions, Physica E 83, 498-504 (2016).

RF Barbarona & FNC Paraan. Integer effects in the entanglement and spin fluctuations of a quantum Hall system with Rashba interactions, J. Stat. Mech. Theor. Exp. 2016, 053104 (2016).

AMB Villaruel & FNC Paraan. Entanglement-fluctuation relation for bipartite pure states, Phys. Rev. A 94, 022323 (2016).

KKR Seroje, RS dela Rosa & FNC Paraan. Effective thermodynamics of isolated entangled squeezed and coherent states, Eur. J. Phys. 36, 055051 (2015).

FA Bayocboc Jr & FNC Paraan. Exact work statistics of quantum quenches in the anisotropic XY model, Phys. Rev. E 92, 032142 (2015).

CF Baldo III & CD Villagonzalo. Spin-orbit coupled transport in a curved quantum wire, Physica E 63, 93-98 (2014).

XM Puspus, KH Villegas & FNC Paraan. Entanglement spectrum and number fluctuations in the spin-partitioned BCS ground state, Phys. Rev. B 90, 155123 (2014).

R Gammag & CD Villagonzalo. Two-dimensional electron gas tilt-induced Landau level crossings, Solid State Commun. 156, 16-20 (2013).

R Gammag & CD Villagonzalo. Quenching of the DOS beats in a two-dimensional electron gas in tilted magnetic fields, Solid State Commun. 152, 757-761 (2012).

R Gammag & CD Villagonzalo. Persistent spin splitting of a two-dimensional electron gas in tilted magnetic fields, Eur. Phys. J. B 85, 22 (2012).

CD Villagonzalo & R Gammag. The intrinsic features of the specific heat at half-filled Landau levels of two-dimensional electron systems, J. Low Temp. Phys. 163, 43-52 (2011).

CMN Piñol & RS Banzon. Stability in a population model without random deaths by the Verhulst factor, Physica A 390, 1295-1299 (2011).

CMN Piñol & RS Banzon. Catastrophic senescence and semelparity in the Penna aging model, Theory Biosci. 130, 101-106 (2011).

RP Gammag & CD Villagonzalo. The interplay of Landau level broadening and temperature on two-dimensional electron systems, Solid State Commun. 146, 487-490 (2008).

NJ Jacosalem & CD Villagonzalo. Realignment of energy spectra of modified Pöschl-Teller potentials in a composite quantum well-in-a-well system, Pisika 2(1), 44 (2008).

ER Obias & RS Banzon. Tempering and annealing in a Verdier-Stockmayer polymer, Science Diliman 16(2), 12-16 (2004).

GR Tongco & CD Villagonzalo. Dipolar interaction in a one-dimensional Ising ring, Science Diliman 16(2), 8-9 (2004).

MB Morales & CD Villagonzalo. Enhancement of Fe magnetic moments in Fe/Co (001) multilayers, Science Diliman 16(2), 6-7 (2004).

R Marco Jr, RS Banzon & CD Villagonzalo. Hopping in a molecular wire, Science Diliman 16(2), 10-11 (2004).