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From the 2 of 11.4k papers with an AI index.

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19922026
most citedQuantum ESPRESSO: a modular and open-source software project for quantum simulations of materials

29.3k citations

Showing 1993Show all

6 papers · 1 filter

cond-mat1993★ 12 cited

Effect of Iodine Doping on BiSrCaCuO: Charge Transfer or Interlayer Coupling?

Jian Ma, P. Alméras, R. J. Kelley +5

A comparative study has been made of iodine-intercalated BiSrCaCuO single crystal and 1 atm O annealed BiSrCaCuO s…

cond-mat1993★ 13 cited

Invariants of the Supersymmetric t-J Models

D. F. Wang, C. Gruber

In this work, we have studied the invariants of motion of two SU(N) supersymmetric t-J model of hopping and exchange in one dimension. The first model is defined on a latti…

cond-mat1993★ 52 cited

Molecule Formation and the Farey Tree in the One-Dimensional Falicov-Kimball Model

C. Gruber, D. Ueltschi, J. Jȩdrzejewski

The ground state configurations of the one--dimensional Falicov--Kimball model are studied exactly with numerical calculations revealing unexpected effects for small interaction st…

cond-mat1993

Electronic Structure and Bonding in Epitaxially Stabilized Cubic Iron Silicides

K. A. Mader, H. von Kanel, A. Baldereschi

We present an ab initio full-potential linearized augmented plane-wave (FLAPW) study of the structural and electronic properties of the two bulk unstable compounds FeSi (CsCl struc…

cond-mat1993★ 33 cited

No Far-Infrared-Spectroscopic Gap in Clean and Dirty High-T Superconductors

D. Mandrus, Michael C. Martin, C. Kendziora +3

We report far infrared transmission measurements on single crystal samples derived from BiSrCaCuO. The impurity scattering rate of the samples was varied by…

cs.LO1993★ 34 cited

Isabelle: The Next 700 Theorem Provers

Lawrence C. Paulson

Isabelle is a generic theorem prover, designed for interactive reasoning in a variety of formal theories. At present it provides useful proof procedures for Constructive Type Theor…