Stimulated emission of disordered media based on crystalline ZnO powders

Journal Article · Fri Mar 31 04:00:00 EST 2006 · Quantum Electronics (Woodbury, N.Y.)

DOI:https://doi.org/10.1070/QE2006V036N03ABEH013127· OSTI ID:21456860

Li, L E; Dem'yanets, L N; Nikitin, S V; Lavrikov, A S ^[1]

---

1. A.V. Shubnikov Institute of Crystallography, Russian Academy of Sciences, Moscow, Russian Federaion (Russian Federation)

Low-threshold lasing (E{sub th} = 0.94 mJ cm{sup -2}) is obtained in crystalline ZnO powders at room temperature. The stimulated emission spectra exhibit a distinct mode structure. The powders consisting of nanocrystals with the tetrapod-shaped morphology were synthesised by high-temperature pyrolysis of organic zinc salts. (lasers)

• OSTI ID: 21456860
• Journal Information: Quantum Electronics (Woodbury, N.Y.), Journal Name: Quantum Electronics (Woodbury, N.Y.) Journal Issue: 3 Vol. 36; ISSN 1063-7818
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CHALCOGENIDES
CHEMICAL REACTIONS
CRYSTALS
DECOMPOSITION
EMISSION
ENERGY-LEVEL TRANSITIONS
MORPHOLOGY
NANOSTRUCTURES
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
POWDERS
PYROLYSIS
SALTS
STIMULATED EMISSION
TEMPERATURE RANGE
TEMPERATURE RANGE 0273-0400 K
TEMPERATURE RANGE 0400-1000 K
THERMOCHEMICAL PROCESSES
ZINC COMPOUNDS
ZINC OXIDES