ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Hexacarbocyclic triterpenes from leaves of Cryptomeria japonica
    Amsterdam : Elsevier
    Phytochemistry 34 (1993), S. 779-782 
    Details
    ISSN: 0031-9422
    Keywords: 10'-hydroxycryptoquinones. ; 6-hydroxychamaecydins ; Cryptomeria japonica ; Taxodiaceae ; chamaecydin ; leaves, hexacarbocyclic triterpenes
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0031-9422(93)85358-X
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    facet.materialart.
    Unknown
    Effect of the degree of disorder on electronic and optical properties in random superlattices (1994)
    In:  Other Sources
    Details
    Publication Date: 2011-08-24
    Description: A three-dimensional tight-binding calculation is developed and used to study disorder effects in a realistic random superlattice. With increasing disorder, a tendency of possible indirect-direct band-gap transition is suggested. Direct evidence of mobility edges between localized and extended states in three-dimensional random systems is given. As system disorder increases, the optical absorption intensities increase dramatically from five to forty-five times stronger than the ordered (GaAs)(sub 1)/(AlAs)(sub 1) superlattice. It is believed that the degree of disorder significantly affects electronic and optical properties of GaAs/AlAs random superlattices.
    Keywords: SOLID-STATE PHYSICS
    Type: Journal of Applied Physics (ISSN 0021-8979); 76; 5; p. 3004-3008
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 3
    facet.materialart.
    Unknown
    Localization in one-dimensional random superlattices (1992)
    In:  Other Sources
    Details
    Publication Date: 2019-08-27
    Description: The localization of electrons in intentionally disordered superlattices is simulated. By studying the density of states and the localization length, significant variation of the degree of localization is found with the type of random stacking sequence is found. It is predicted that more enhancement of luminescence can be achieved with new types or stacking sequences.
    Keywords: SOLID-STATE PHYSICS
    Type: Journal of Applied Physics (ISSN 0021-8979); 72; 5, Se; 2080-208
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...