Real-space mesh techniques in density-functional theory

TL Beck - Reviews of Modern Physics, 2000 - APS
This review discusses progress in efficient solvers which have as their foundation a
representation in real space, either through finite-difference or finite-element formulations …

Recent advances in the domain of cyclic (alkyl)(amino) carbenes

S Kumar Kushvaha, A Mishra… - Chemistry–An Asian …, 2022 - Wiley Online Library
Isolation of cyclic (alkyl) amino carbenes (cAACs) in 2005 has been a major achievement in
the field of stable carbenes due to their better electronic properties. cAACs and bicyclic …

Structures of medium-sized silicon clusters

KM Ho, AA Shvartsburg, B Pan, ZY Lu, CZ Wang… - Nature, 1998 - nature.com
Silicon is the most important semiconducting material in the microelectronics industry. If
current miniaturization trends continue, minimum device features will soon approach the …

[LIVRE][B] Nanostructures: theory and modeling

CJ Delerue, M Lannoo - 2013 - books.google.com
Progress in nanoscience is becoming increasingly dependent on simulation and modelling.
This is due to a combination of three factors: the reduced size of nano-objects, the …

Quantum confinement and optical gaps in Si nanocrystals

S Öğüt, JR Chelikowsky, SG Louie - Physical Review Letters, 1997 - APS
Quasiparticle gaps, self-energy corrections, exciton Coulomb energies, and optical gaps in
Si quantum dots are calculated from first principles using a real-space pseudopotential …

PARSEC–the pseudopotential algorithm for real‐space electronic structure calculations: recent advances and novel applications to nano‐structures

L Kronik, A Makmal, ML Tiago… - … status solidi (b), 2006 - Wiley Online Library
We describe the formalism, as well as numerical and implementation issues behind
PARSEC–the pseudopotential algorithm for real‐space electronic structure calculations. Its …

Electronic properties of CdSe nanocrystals in the absence and presence of a dielectric medium

E Rabani, B Hetenyi, BJ Berne, LE Brus - The Journal of chemical …, 1999 - pubs.aip.org
We present a detailed study of the electronic properties of CdSe nanocrystals in the absence
and presence of a dielectric medium. The electronic structure of the nanocrystal is modeled …

[LIVRE][B] Structure and properties of atomic nanoclusters

JA Alonso - 2012 - books.google.com
Atomic clusters are aggregates of atoms containing a few to several thousand atoms. Due to
the small size of these pieces of matter, the properties of atomic clusters in general are …

Static polarizabilities and optical absorption spectra of gold clusters (, and 20) from first principles

JC Idrobo, W Walkosz, SF Yip, S Öğüt, J Wang… - Physical Review B …, 2007 - APS
Static polarizabilities and optical absorption spectra for the ground state structures of gold
clusters (Au n, n= 2–14 and 20) are investigated from first principles within static and time …

Structures and dynamical properties of and clusters with n up to 13

ZY Lu, CZ Wang, KM Ho - Physical Review B, 2000 - APS
Car-Parrinello molecular dynamics simulated annealings were carried out for clusters Si n,
Ge n, and Sn n (n<~ 1 3). We investigate the temperature regions in which these clusters …