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Humboldt-Universität zu Berlin - Mathematisch-Naturwissen­schaft­liche Fakultät - SFB 951 - HIOS

Collaborative Research Centre 951 - CRC 951
Sonderforschungs­bereich 951 - SFB 951

The CRC 951 - Hybrid Inorganic/Organic Systems for Opto-Electronics (HIOS) - is an interdisciplinary effort bringing together scientists with complementary expertise from four universities and two non-university institutions. The goal is the merger of inorganic semiconductors, conjugated organic materials, and metal nanostructures into novel hybrid structures. Elucidating and tailoring the fundamental chemical, electronic, and photonic interactions in these systems will enable us the development of functional elements exhibiting superior opto-electronic functionalities not achievable with any of the individual material classes alone. The CRC 951 was founded in July 2011 and is currently in its third funding period (2019-2023).

Learn more about the interesting concepts and ideas of HIOS in our clip.
HIOS MOVIE

Interview of Claudia Draxl & Emil List-Kratochvil about HIOS material research

Open positions available


Current Events
12.12.2019
Bert Hecht
Günter Kewes

Bert Hecht

Physikalisches Institut, Julius-Maximilians-Universität Würzburg, Germany

Plasmonic Nanoantennas for Opto- and Quantum Electronics

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Günter Kewes

Department of Physics, Humboldt-Universität zu Berlin, Germany

Extreme Light-Matter Interaction with Plasmonic Nanoantennas

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Time: Thursday, 12.12.2019, 15:15

Location: Erwin-Schrödinger-Zentrum,
Rudower Chaussee 26,
Room 0‘119

Abstracts/Announcement

20.01.2020
FEST with FAIRness

20.01.2020
FEST with FAIRness

A Colloquium on the Occasion of the 60th Birthday of Prof. Dr. Claudia Draxl

Time: Monday, 20.01.2020, 13:15

Location: Erwin Schrödinger Zentrum,
Rudower Chaussee 26,
Room 0'119

More Information.


31.03.-02.04.2020
HIOS Young Researcher Workshop

31.03.-02.04.2020
HIOS Young Researcher Workshop

The CRC 951 invites its members to take part in the 5th CRC 951 Young Researchers Workshop.

More Information.


View all CRC 951 Events

 

Recent Research Highlights
Demonstration of the key substrate-dependent charge transfer mechanisms between monolayer MoS2 and molecular dopants

 

The authors of this CRC 951 research highlight demonstrate that the charge transfer (CT) mechanism between two-dimensional transition metal dichalcogenide (TMDC) semiconductors and molecular dopant depends critically on the electrical nature of the substrate as well as its electronic coupling with the TMDC.

 

S. Park, et al.

Communications Physics 2, 109 (2019)

DOI: 10.1038/s42005-019-0212-y


Gap states induce soft Fermi level pinning upon charge transfer at ZnO/molecular acceptor interfaces

 

The authors of this CRC 951 research highlight elucidate the origin of limited upward band bending by revealing a notable gap state density-of-states (GDOS)
using high-sensitivity photoemission spectros­copy. Upon acceptor-induced upward band bending, the GDOS with a wide energy distribution becomes increasingly unoccupied.

 

R. Schlesinger, et al.

Phys. Rev. Materials 3, 074601 (2019)

DOI: 10.1103/PhysRevMaterials.­3.074601


Unraveling the electronic properties of lead halide perovskites with surface photovoltage in photoemission studies

 

The authors of this CRC 951 research highlight demonstrate that the surface photovoltage (SPV) is a key phenomenon occurring at the perovskite surfaces that feature a non-negligible density of surface states, which is more the rule than an exception for most materials understudy.

 

F. Zu, et al.

ACS Appl. Mater. Interfaces 11, 21578 (2019)

DOI: 10.1021/acsami.9b05293


View all CRC 951 Research Highlights


iris-logo

Topically, HIOS is part of the Integrative Research Institute for the Sciences (IRIS Adlershof) where hybrid systems are one of the strategic focal points. IRIS is also supporting the CRC 951 by providing office space and assistance in the organization of scientific events.


Institutions:

FHI-Logo    HZB-Logo    IRIS Logo      Uni Potsdam-Logo    FU Logo    TU Berlin-Logo      HU Berlin-Logo

 

 

Funded by:  DFG Logo