Technologieangebote Physics & Engineering

Die Erfindungen auf den Gebieten der Physik, Chemie oder Ingenieurwissenschaften werden von unseren Projektmanagern aus dem Bereich Physics & Engineering betreut. Kreative Wissenschaftler aus der Technischen Universität Berlin, den technischen Fachbereichen der beteiligten Hochschulen, Forschungseinrichtungen und den Fachhochschulen beliefern diesen Wissenspool mit echten Zukunftstechnologien.

Einige der interessantesten Erfindungen der letzten Jahre aus diesem Bereich wurden unter anderem mit dem Innovationspreis Berlin-Brandenburg 2006 ausgezeichnet.

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  Kategorie:

  Elektrotechnik

  02047 19-03-2010

  Method of improving the efficiency of epitaxially produced quantum dot semiconductor components

  The novel method solves this problem by interruption of the growth process coupled to thermal treatment. Thereby a reconstruction of the deposited materials occur which reduces structural lattice defects hence increasing the efficiency of QD semiconductor elements. Consequently, the inventive procedure significantly reduces electric losses and optical scattering losses of semiconductor devices hence diminishing their energy consumption.

  Projektstatus:

  Concept

  Projektmanager:

  Dr. Kirk Haselton

   Exposé zum Download
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  Kategorie:

  Elektrotechnik

  02048 19-03-2010

  Contact Structure for an electric II/VI Semiconductor Component

  In order to reduce the contact resistance, our new contact structure is composed of a thin lithium nitride (Li3N) intermediate layer, covered by a layer of palladium or gold/palladium. The invention permits the operation of semiconductor devices (e.g. laser diodes) with lower operating voltages resulting in a longer service life. We offer an advanced contact structure for an electrically operated II/VI semiconductor component, for example a laser diode.

  Projektstatus:

  Lab Level

  Projektmanager:

  Dr. Kirk Haselton

   Exposé zum Download
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  Kategorie:

  Mess- & Microsystemtechnik

  03052 19-03-2010

  Method for Determining the Frequency Response of an Electrooptical Component

  The invention provide a method for determining the frequency response of an electrooptical component, particularly, e.g., of a light-generating or light-modulating component.

  Projektstatus:

  Concept

  Projektmanager:

  Dr. Kirk Haselton

   Exposé zum Download
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  Kategorie:

  Mess- & Microsystemtechnik

  04009 19-03-2010

  High Performance Quantum-Cascade Laser

  We offer a new type of semiconductor quantum-well inter-subband device, with a unique materials combination and sequence with very large energetic separation of subbands.

  Projektstatus:

  Prototyype

  Projektmanager:

  Dr. Kirk Haselton

   Exposé zum Download
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  Kategorie:

  Elektrotechnik

  05128 19-03-2010

  Single or Entangled Photon Source

  The invention allows to use common growth and processing techniques to fabricate single photon sources which either generate polarization entangled photon pairs or polarization controlled single photons. Due to this degree of freedom one can make photon sources for two quantum cryptographic concepts (single photon or entangled pairs).

  Projektstatus:

  Concept / Lab Level

  Projektmanager:

  Dr. Kirk Haselton

   Exposé zum Download