Publications by authors named "NG Stoffel"
Ultrashort optical pulses 0.46 psec in duration with over 70 W of peak power are generated from an all-semiconductor laser-diode system. These results represent to our knowledge both the shortest and most-intense optical pulses generated from an all-semiconductor laser system.
View Article and Find Full Text PDFErratum: Nature of the valence photoemission features of single-crystal YBa2Cu3O7-x.
Phys Rev B Condens Matter
January 1989
Soft-x-ray photoemission study of the electronic structure of Bi4Ca3Sr3Cu4O16+x.
Phys Rev B Condens Matter
December 1988
Nature of the valence photoemission features of single-crystal YBa2Cu.
Phys Rev B Condens Matter
July 1988
Effects of oxygen stoichiometry on the electronic structure of YBa2Cu.
Phys Rev B Condens Matter
September 1987
Photoemission resonances of the high-temperature superconductor Ba2YCu3O7+x.
Phys Rev B Condens Matter
July 1987
Erratum: Crystal-induced and image-potential-induced empty surface states on Cu(111) and Cu(001).
Phys Rev B Condens Matter
November 1985
Experimental band structure of ordered Cu overlayers on Ag(001).
Phys Rev B Condens Matter
October 1985
Spin-orbit effects on the bulk penetration and energy shift of Tamm states on Cu(001) and Ag(001).
Phys Rev B Condens Matter
October 1985
Unoccupied bulk and surface states on Ag(111) studied by inverse photoemission.
Phys Rev B Condens Matter
September 1985
Experimental band structure of 1T-TiSe2 in the normal and charge-density-wave phases.
Phys Rev B Condens Matter
June 1985