114 citations · 436 across the 24 of their papers we have counts for
6 papers · 1 filter
Real-Space Quantification of Exciton Localization in Acene Crystals Using Wannier Function Decomposition
Zui Tao, Jonah B. Haber, Jeffrey B. Neaton
We introduce the Wannier function decomposition of excitons (WFDX) method to quantify exciton localization in solids within the ab initio Bethe-Salpeter equation framework. By deco…
Tunable electronic energy level alignment and exciton diversity in organic-inorganic van der Waals heterostructures
Aurélie Champagne, Olugbenga Adeniran, Jonah B. Haber +3
van der Waals stacking of two-dimensional (2D) materials offers a powerful platform for engineering material interfaces with tailored electronic and optical properties. While most…
Terahertz field-induced giant symmetry modulations in a van der Waals antiferromagnet
Sheikh Rubaiat Ul Haque, Martin J. Cross, Sangeeta Rajpurohit +19
Strong-field terahertz (THz) excitations enable dynamic control over electronic, lattice and symmetry degrees of freedom in quantum materials. Here, we uncover pronounced terahertz…
Exciton-defect interaction and optical properties from a first-principles T-matrix approach
Yang-hao Chan, Jonah B. Haber, Mit H. Naik +2
Understanding exciton-defect interactions is critical for optimizing optoelectronic and quantum information applications in many materials. However, ab initio simulations of materi…
Ultrafast Spontaneous Exciton Dissociation via Phonon Emission in BiVO
Stephen E. Gant, Antonios M. Alvertis, Christopher J. N. Coveney +3
Monoclinic bismuth vanadate (m-BiVO) is a promising indirect band gap semiconductor for photoelectrochemical water splitting, yet the characteristics of its low-lying photoexci…
Exciton-polaritons and exciton localization from a first-principles interacting Green's function formalism
Zachary N. Mauri, Christopher J. Ciccarino, Jonah B. Haber +2
Exciton-polaritons -- hybrid states of photons and excitons -- offer unique avenues for controlling electronic, optical, and chemical properties of materials. However, their modeli…