Observation of biexcitons in monolayer WSe2

Y You, XX Zhang, TC Berkelbach, MS Hybertsen… - Nature Physics, 2015 - nature.com
Transition metal dichalcogenide (TMDC) crystals exhibit new emergent properties at
monolayer thickness,, notably strong many-body effects mediated by Coulomb …

Coulomb-bound four-and five-particle intervalley states in an atomically-thin semiconductor

SY Chen, T Goldstein, T Taniguchi, K Watanabe… - Nature …, 2018 - nature.com
As hosts for tightly-bound electron-hole pairs carrying quantized angular momentum,
atomically-thin semiconductors of transition metal dichalcogenides (TMDCs) provide an …

Few-body systems in condensed matter physics

RY Kezerashvili - Few-Body Systems, 2019 - Springer
This review focuses on the studies and computations of few-body systems of electrons and
holes in condensed matter physics. We analyze and illustrate the application of a variety of …

Ultrafast Photophysics of Single‐Walled Carbon Nanotubes

G Soavi, F Scotognella, G Lanzani… - Advanced Optical …, 2016 - Wiley Online Library
Single‐walled carbon nanotubes (SWNTs) are nanocylinders obtained by wrapping one
layer of graphene; due to their very high aspect ratio, they are the prototypical quantum …

Differences in outcomes following total ankle replacement in patients with neutral alignment compared with tibiotalar joint malalignment

RM Queen, SB Adams Jr, NA Viens, JK Friend… - JBJS, 2013 - journals.lww.com
Background: Excessive tibiotalar malalignment in the coronal plane has been considered by
some to be a contraindication to total ankle replacement. The purpose of the present study …

Probing the ultrafast dynamics of excitons in single semiconducting carbon nanotubes

K Birkmeier, T Hertel, A Hartschuh - Nature communications, 2022 - nature.com
Excitonic states govern the optical spectra of low-dimensional semiconductor nanomaterials
and their dynamics are key for a wide range of applications, such as in solar energy …

Exciton–exciton annihilation and biexciton stimulated emission in graphene nanoribbons

G Soavi, S Dal Conte, C Manzoni, D Viola… - Nature …, 2016 - nature.com
Graphene nanoribbons display extraordinary optical properties due to one-dimensional
quantum-confinement, such as width-dependent bandgap and strong electron–hole …

Biexciton, single carrier, and trion generation dynamics in single-walled carbon nanotubes

B Yuma, S Berciaud, J Besbas, J Shaver, S Santos… - Physical Review B …, 2013 - APS
We present a study of free carrier photogeneration and multicarrier bound states, such as
biexcitons and trions (charged excitons), in semiconducting single-walled carbon …

Photoluminescence studies on exciton photophysics in carbon nanotubes

Y Miyauchi - Journal of Materials Chemistry C, 2013 - pubs.rsc.org
Single-walled carbon nanotubes (SWNTs) are extremely thin cylinders of hexagonal carbon
networks with diameters on the order of 1 nm. Over the past decade, optical properties of …

Nonlinear photoluminescence spectroscopy of carbon nanotubes with localized exciton states

M Iwamura, N Akizuki, Y Miyauchi, S Mouri, J Shaver… - ACS …, 2014 - ACS Publications
We report distinctive nonlinear behavior of photoluminescence (PL) intensities from
localized exciton states embedded in single-walled carbon nanotubes (SWNTs) at room …