Indirect-to-direct gap transition in strained and unstrainedSnxGe1−xalloys

Achieving direct band gap in germanium through integration of Sn alloying and external strain

(2013) Suyog Gupta et al.   JOURNAL OF APPLIED PHYSICS

Next generation of Ge1−ySny (y = 0.01-0.09) alloys grown on Si(100) via Ge3H8 and SnD4: Reaction kinetics and tunable emission

(2012) G. Grzybowski et al.   APPLIED PHYSICS LETTERS

Investigation of the direct band gaps in Ge1−xSnx alloys with strain control by photoreflectance spectroscopy

(2012) Hai Lin et al.   APPLIED PHYSICS LETTERS

ExtractingEversusk⃗effective band structure from supercell calculations on alloys and impurities

(2012) Voicu Popescu et al.   PHYSICAL REVIEW B

Increased photoluminescence of strain-reduced, high-Sn composition Ge1−xSnx alloys grown by molecular beam epitaxy

(2011) Robert Chen et al.   APPLIED PHYSICS LETTERS

Direct-gap photoluminescence with tunable emission wavelength in Ge1−ySny alloys on silicon

(2010) J. Mathews et al.   APPLIED PHYSICS LETTERS

Electronic structure of SnxGe1−x alloys for small Sn compositions: Unusual structural and electronic properties

(2010) Y. Chibane et al.   JOURNAL OF APPLIED PHYSICS

Towards efficient band structure and effective mass calculations for III-V direct band-gap semiconductors

(2010) Yoon-Suk Kim et al.   PHYSICAL REVIEW B

Effective Band Structure of Random Alloys

(2010) Voicu Popescu et al.   PHYSICAL REVIEW LETTERS

Nonsubstitutional single-atom defects in theGe1−xSnxalloy

(2009) C. I. Ventura et al.   PHYSICAL REVIEW B

Heyd-Scuseria-Ernzerhof hybrid functional for calculating the lattice dynamics of semiconductors

(2009) Kerstin Hummer et al.   PHYSICAL REVIEW B

Prediction that Uniaxial Tension along⟨111⟩Produces a Direct Band Gap in Germanium

(2009) Feng Zhang et al.   PHYSICAL REVIEW LETTERS

Accurate Band Gaps of Semiconductors and Insulators with a Semilocal Exchange-Correlation Potential

(2009) Fabien Tran et al.   PHYSICAL REVIEW LETTERS

Origin of the unusually large band-gap bowing and the breakdown of the band-edge distribution rule in theSnxGe1−xalloys

(2008) Wan-Jian Yin et al.   PHYSICAL REVIEW B

Restoring the Density-Gradient Expansion for Exchange in Solids and Surfaces

(2008) John P. Perdew et al.   PHYSICAL REVIEW LETTERS