About

Log in?

DTU users get better search results including licensed content and discounts on order fees.

Anyone can log in and get personalized features such as favorites, tags and feeds.

Log in as DTU user Log in as non-DTU user No thanks

DTU Findit

Recent

Boolean: (bicycle AND helmet) OR (head AND protection) (always group AND in parenthesis)
Title: title:(climate change)
Author: author:("bohr niels" OR "bohr n") (avoid only full first name)
Phrase: "water pump control" (does not work with wildcards)
Wildcards: wom?n pharm*

More help on how to search

Flexible matching

About search syntax

Search syntax Advanced
Close advanced
{{problem}}
By field Using AND/OR By author
This tool can help you build boolean queries suitable for doing a broad search for different synonyms or spellings of each word. Start via the drop-down below or just start typing in the search field.
{{ row.typeTitle }}: ( )

Since our index often lack the full first name of people it can be difficult to correctly search by author.

Fill in the fields and let us help you build a good query:

If you need to find everything possible, consider only searching by last name.

Use "Starting year" to ignore publications out of year range.

Author: Langbein remove
Filter results...

Interpreted as:

title:(Excitons AND Biexcitons AND and AND Dephasing AND in AND GaAs AND T-shaped AND quantum AND wires)

Suggestions: Include records that partially match the query

Filter results
Access
Type
Language
Year
From DTU
Advanced
Previous 1 - 4 of 4 Next
Export
10 items by relevance
1 Conference paper

Excitons, Biexcitons and Dephasing in GaAs T-shaped quantum wires

Langbein, Wolfgang; Hvam, Jørn Märcher

Qels'99 Technical Digest — 1999, pp. 19-19

Year: 1999

Language: English

More...
p bci dkofl amjhgne
2 Conference paper

Excitons, Biexcitons and Dephasing in GaAs T-shaped quantum wires

Langbein, Wolfgang; Gislason, Hannes; Hvam, Jørn Märcher

Proceeding of Spring Meeting of the Condensed Matter Division of the Deutsche Physikalische Gesellschaft — 2000

The binding energy of excitons and biexcitons and the exciton dephasing in T-shaped GaAs quantum wires is investigated by transient four-wave mixing. The T-shaped structure is fabricated by cleaved-edge overgrowth and its geometry is engineered to optimize the one-dimensional confinement

Year: 2000

Language: English

More...
cpafbmei oknlghd j
3 Conference paper

Excitons, biexcitons, and dephasing in GaAs T-shaped quantum wires measured by four-wave mixing

Langbein, W.; Gislason, H.; Hvam, J.M.

Technical Digest. Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference — 1999, pp. 19

Summary form only given. We investigate the excitonic properties of a high-quality T-shaped wire (T-QWR) sample by four-wave mixing (FWM). It is a confinement optimized structure with 20 meV exciton confinement energy and only 3 meV in homogeneous width of the T-QWR exciton resonance. It consists

Year: 1999

Language: English

More...
ikehnjcfamod blgp
4 Conference paper

Excitons, biexcitons, and dephasing in GaAs T-shaped quantum wires measured by four-wave mixing

Langbein, W.; Gislason, H.; Hvam, J.M.

Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-optics. Postconference Edition. Cleo '99. Conference on Lasers and Electro-optics (ieee Cat. No.99ch37013) — 1999, pp. 55

quality T-shaped wire sample by four-wave mixing. It is a confinement optimised structure with 20 meV exciton confinement energy and only 3 meV in homogeneous width of the exciton resonance.

Year: 1999

Language: English

More...
mdhpngj ai bke lcfo

DTU users get better search results including licensed content and discounts on order fees.

Log in as DTU user