Colloidal quantum dot electronics

M Liu, N Yazdani, M Yarema, M Jansen, V Wood… - Nature …, 2021 - nature.com
The development of electronics is increasingly dependent on low-cost, flexible, solution-
processed semiconductors. Colloidal quantum dots are solution-processed semiconducting …

[HTML][HTML] Progress and perspectives on phononic crystals

T Vasileiadis, J Varghese, V Babacic… - Journal of Applied …, 2021 - pubs.aip.org
Phononic crystals (PnCs) control the transport of sound and heat similar to the control of
electric currents by semiconductors and metals or light by photonic crystals. Basic and …

Nanocrystal phononics

M Jansen, WA Tisdale, V Wood - Nature materials, 2023 - nature.com
Colloidal nanocrystals are successfully used as nanoscale building blocks for creating
hierarchical solids with structures that range from amorphous networks to sophisticated …

Phonon Engineering of Micro‐and Nanophononic Crystals and Acoustic Metamaterials: A Review

J Ma - Small Science, 2023 - Wiley Online Library
Phononic crystals (PnCs) and acoustic metamaterials (AMMs) are artificially architected
materials endowed with the capabilities of wave manipulation. This review specifically …

Fundamentals, progress and perspectives on high-frequency phononic crystals

Y Cang, Y Jin, B Djafari-Rouhani… - Journal of Physics D …, 2022 - iopscience.iop.org
Phononic crystals (PnCs) are capable of manipulating the flow of elastic energy through
their periodic structures and have emerged as a promising field in the last two decades …

Ultrafast charge carrier dynamics and transport characteristics in HgTe quantum dots

KA Sergeeva, K Fan, AA Sergeev, S Hu… - The Journal of …, 2022 - ACS Publications
We investigate the charge carrier dynamics in HgTe quantum dots emitting in the second
near-infrared window (1000–2500 nm). To provide a link between fundamental physics and …

Spatially resolved fluorescence of caesium lead halide perovskite supercrystals reveals quasi-atomic behavior of nanocrystals

D Lapkin, C Kirsch, J Hiller, D Andrienko… - Nature …, 2022 - nature.com
We correlate spatially resolved fluorescence (-lifetime) measurements with X-ray
nanodiffraction to reveal surface defects in supercrystals of self-assembled cesium lead …

Interlayer Phonon Coupling from Heavy and Light Sublayers in a Natural Van der Waals Superlattice

W Bai, Y Hua, P Nan, S Dai, L Sun… - Journal of the …, 2023 - ACS Publications
Layered compounds characterized by van der Waals gaps are often associated with
relatively weak interlayer particle interactions. However, in specific scenarios, these …

Hierarchically Structured Nanocomposites via a “Systems Materials Science” Approach

RL Li, CJ Thrasher, T Hueckel… - Accounts of Materials …, 2022 - ACS Publications
Conspectus Nanocomposite materials can achieve desirable characteristics otherwise
unavailable to single component systems, making them attractive platforms to precisely …

Multiband hypersound filtering in two-dimensional colloidal crystals: Adhesion, resonances, and periodicity

B Graczykowski, N Vogel, K Bley, HJ Butt, G Fytas - Nano Letters, 2020 - ACS Publications
The hypersonic phonon propagation in large-area two-dimensional colloidal crystals is
probed by spontaneous micro Brillouin light scattering. The dispersion relation of thermally …