167 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Research and Innovation AgencyID9 papers
- Kanazawa UniversityJP8 papers
- National University of SingaporeSG7 papers
- Toyohashi University of TechnologyJP5 papers
- ADA UniversityAZ3 papers
- Bandung Institute of TechnologyID3 papers
- Delft University of TechnologyNL3 papers
- Kyushu UniversityJP3 papers
- Nanyang Technological UniversitySG3 papers
- Singapore Synchrotron Light SourceSG3 papers
- University of IndonesiaID3 papers
- Asia Pacific Center for Theoretical PhysicsKR2 papers
15 papers · 1 filter
Emergence of Rashba spin valley state in two-dimensional strained bismuth oxychalcogenides BiOSe
Muhammad Darwis Umar, Lalu Dalilul Falihin, Arief Lukmantoro +2
The experimental evidence of the ultra-high electron mobility and strong spin-orbit coupling in the two-dimensional (2D) layered bismuth-based oxyselenide, BiOSe, makes…
Reversible canted persistent spin textures with large spin splitting in two-dimensional ferroelectric bilayer WTe
Moh. Adhib Ulil Absor, Iman Santoso
The recent discovery of materials hosting persistent spin texture (PST) opens an avenue for the realization of energy-saving spintronics since they support an extraordinarily long…
Full-zone Persistent Spin Textures with Giant Spin Splitting in Two-dimensional Group IV-V Compounds
Moh. Adhib Ulil Absor, Arif Lukmantoro, Iman Santoso
Persistent spin texture (PST), a property of solid-state materials maintaining unidirectional spin polarization in the momentum -space, offers a route to deliver the necessary l…
Reversible giant out-of-plane Rashba effect in two-dimensional Ga (= Se, Te; = Cl, Br, I) compounds for persistent spin helix
Siti Amalia Sasmito, Muhammad Anshory, Ibnu Jihad +1
The coexistence of ferroelectricity and spin-orbit coupling (SOC) in noncentrosymmetric systems may allow for a nonvolatile control of spin degrees of freedom by switching the ferr…
Spin splitting with persistent spin textures induced by the line defect in 1T-phase of monolayer transition metal dichalcogenides
Moh. Adhib Ulil Absor, Iman Santoso, Naoya Yamaguchi +1
The spin splitting driven by spin-orbit coupling in monolayer (ML) transition metal dichalcogenides (TMDCs) family has been widely studied only for the 1H-phase structure, while it…
Intrinsic persistent spin helix in two-dimensional group-IV monochalcogenide MX (M : Sn, Ge; X: S, Se, Te) monolayer
Moh. Adhib Ulil Absor, Fumiyuki Ishii
Energy-saving spintronics are believed to be implementable on the systems hosting persistent spin helix (PSH) since they support an extraordinarily long spin lifetime of carriers.…
Doping-induced persistent spin helix with large spin splitting in monolayer SnSe
Moh. Adhib Ulil Absor, Fumiyuki Ishii
Finding a new class of materials supporting a long spin lifetime is essential in development of energy-saving spintronics, which is achievable by using a persistent spin helix (PSH…
Strong Rashba effect in the localized impurity states of halogen-doped monolayer PtSe2
Moh. Adhib Ulil Absor, Iman Santosa, Harsojo +4
The recent epitaxial growth of 1T-phase of PtSe2 monolayer (ML) has opened a possibility for its novel applications, in particular for spintronics device. However, in contrast to 2…
Defect-induced large spin-orbit splitting in the monolayer of PtSe
Moh. Adhib Ulil Absor, Iman Santosa, Harsojo +3
The effect of spin-orbit coupling (SOC) on the electronic properties of monolayer (ML) PtSe is dictated by the presence of the crystal inversion symmetry to exhibit spin polari…
Unravelling local spin polarization of Zhang-Rice singlet in lightly hole-doped cuprates using high-energy optical conductivity
Iman Santoso, Wei Ku, Tomonori Shirakawa +11
Unrevealing local magnetic and electronic correlations in the vicinity of charge carriers is crucial in order to understand rich physical properties in correlated electron systems.…
Polarity tuning of spin-orbit-induced spin splitting in two-dimensional transition metal dichalcogenides semiconductors
Moh. Adhib Ulil Absor, Iman Santosa, Harsojo +4
The established spin splitting in monolayer (ML) of transition metal dichalcogenides (TMDs) that is caused by inversion symmetry breaking is dictated by mirror symmetry operations…
Strain-controlled spin splitting in the conduction band of monolayer WS2
Moh. Adhib Ulil Absor, Hiroki Kotaka, Fumiyuki Ishii +1
Spin splitting bands that arises in conduction band minimum (CBM) of WS2 monolayer (ML) play an important role in the new spin-orbit phenomena such as spin-valley coupled electroni…
Self-consistent iteration procedure in analyzing reflectivity and spectroscopic ellipsometry data of multilayered materials and their interfaces
Teguh Citra Asmara, Iman Santoso, Andrivo Rusydi
For multilayered materials, reflectivity depends on the complex dielectric function of all the constituent layers, and a detailed analysis is required to separate them. Furthermore…
Optical conductivity renormalization of graphene on SrTiO due to resonant excitonic effects mediated by Ti 3\textit{d} orbitals
Pranjal Kumar Gogoi, Paolo E. Trevisanutto, Ming Yang +10
We present evidence of a drastic renormalization of the optical conductivity of graphene on SrTiO resulting in almost full transparency in the ultraviolet region. These finding…
Direct observation of room temperature high-energy resonant excitonic effects in graphene
I. Santoso, P. K Gogoi, H. B. Su +14
Using a combination of ultraviolet-vacuum ultraviolet reflectivity and spectroscopic ellipsometry, we observe a resonant exciton at an unusually high energy of 6.3eV in epitaxial g…