Highlights
Quantum properties of dichroic silicon vacancies in silicon carbide
Although various defect centers have displayed promise as either quantum sensors, single photon emitters or ...
Superresolution Microscopy
We demonstrate superresolution imaging of single rare-earth emitting centers, namely, trivalent cerium, in yttrium aluminum ...
Unbiased All-Optical Random-Number Generator
The generation of random numbers is of enormous importance in modern information science. Securing personal ...
Quantum Light in Curved Low Dimensional h-BN Systems
Low-dimensional wide bandgap semiconductors open a new playing field in quantum optics using sub-bandgap excitation. ...
Sensor-unlimited nanoscale spectroscopy of small spin clusters
Atomic-sized, classical memories store NMR-sensor data intermediately yielding single-spin NMR spectra with 13 Hz resolution ...
Protecting a diamond quantum memory by charge state control
In recent years, solid-state spin systems have emerged as promising candidates for quantum information processing ...
Molecular quantum spin network controlled by a single qubit
Applications of quantum technologies will require an unprecedented level of complexity and control of the ...
Tailoring spin defects in diamond by lattice charging
Atomic-size spin defects in solids are unique quantum systems. Most applications require nanometer positioning accuracy, ...
Nanoscale nuclear magnetic resonance with chemical resolution
Nuclear magnetic resonance (NMR) is a valuable technique that has found application in hospitals in ...
Amorphous Silicon-Doped Titania Films for on-Chip Photonics
High quality optical thin film materials form a basis for on-chip photonic micro- and nanodevices, ...
Purification of an unpolarized spin ensemble into entangled singlet pairs
Dynamical polarization of nuclear spin ensembles is of central importance for magnetic resonance studies, precision ...
Scalable Quantum Photonics with Single Color Centers in Silicon Carbide
Silicon carbide is a promising platform for single photon sources [1], quantum bits (qubits), and ...
Nuclear quantum-assisted magnetometer
Magnetic sensing and imaging instruments are important tools in biological and material sciences. There is ...
Structural Attributes and Photodynamics of Quantum Emitters
Newly discovered van der Waals materials like MoS2, WSe2, hexagonal boron nitride (h-BN) and recently ...
Integrating quantum dots and atomic vapors
A joint research team of the University of Stuttgart and the Max Planck institute for ...
Measuring broadband magnetic fields using a hybrid quantum register
In a collaboration with Seagate Technology PLC, we have developed methods to characterize the magnetic ...
Controlled Spin-Phonon Interactions in Diamond
Heralded Control of Mechanical Motion by Single Spins ...
Perspectives in Magnetic Resonance - Single spin magnetic resonance
Different approaches have improved the sensitivity of either electron or nuclear magnetic resonance to the ...
Enhancing quantum sensing sensitivity by a quantum memory
In quantum sensing, precision is typically limited by the maximum time interval over which phase ...
Wavelet prism decomposition analysis applied to CARS spectroscopy
*A tool for accurate and quantitative extraction of resonant vibrational responses* ...
High fidelity transfer and storage of photon states in a single nuclear spin
Long distance quantum communication requires photons and quantum nodes that comprise qubits for interaction with ...
PhD Student Receives Chinese Government Award
*PhD Student Kangwei Xia Receives Prestigious 2015 Chinese Government Award for Outstanding Self-Financed Students ...
Toward Optimized Surface δ - Profiles of Nitrogen-Vacancy Centers
*Toward Optimized Surface δ - Profiles of Nitrogen-Vacancy Centers Activated by Helium Irradiation in Diamond* ...
Poster-Award: Creation of Dipolar Coupled Nitrogen-Vacancy Spin Qubits
Coherently coupled pairs or multimers of nitrogen-vacancy defect centers (NV) in diamond have many promising ...
Production yield of rare-earth ions implanted into an optical crystal
Appl. Phys. Lett. 108, 053108 (2016); "http://dx.doi.org/10.1063/1.4941403":http://dx.doi.org/10.1063/1.4941403
Rare-earth (RE) ion doped crystals are well known due ...
ZEISS Research Award für Jörg Wrachtrup
*Erneute hochrangige Auszeichnung für Jörg Wrachtrup, 04.01.16*
Für seine herausragenden Arbeiten zur Quantentechnologie erhält Prof. ...
Proposal for a room-temperature diamond maser
The application of masers is limited by its demanding working conditions (high vacuum or low ...
Probing molecular dynamics at the nanoscale
via an individual paramagnetic centre ...
Effect of low-damage inductively coupled plasma ...
... on shallow nitrogen-vacancy centers in diamond ...
Relaxometry and Dephasing Imaging
of Superparamagnetic Magnetite Nanoparticles Using a Single Qubit ...
Single spin optically detected magnetic resonance at 60–90 GHz
Single electron and nuclear spin magnetic resonance experiments in the context of quantum information processing ...
Subcellular Raman Microspectroscopy Imaging ...
... of Nucleic Acids and Tryptophan for Distinction of Normal Human Skin Cells ...
Entscheidender Schritt für medizinische Diagnostik
Universität Stuttgart, 6. März 2015. *Diamant-Sensor macht einzelne Proteine in natürlicher Umgebung sichtbar*
Proteine sind die ...
Prof. Paola Cappellaro is Mercator-Fellow of Research Group
Paola Cappellaro, Professor at MIT is elected Mercator-Fellow of the recently funded DFG Research Group ...
Nanoengineered Diamond Waveguide
Nanoengineered Diamond Waveguide as a Robust Bright Platform for Nanomagnetometry Using Shallow Nitrogen Vacancy Centers ...
Scanning probe microscopy
with chemical contrast by nanoscale nuclear magnetic resonance ...
Coherent control of single spins in silicon carbide at room temperature
Spins in solids are cornerstone elements of quantum spintronics. Leading contenders such as defects in ...
Complex quantum physics experiments require sophisticated electronics
When specialized devices are not commercially available, they have to be developed in house - ...
Single-spin stochastic optical reconstruction microscopy
Mastering nanoscopic quantum systems promises applications in quantum information processing (QIP) and nanoscale metrology. However, ...
Diamond Materials for Quantum Application
The DFG research group FOR 1493 “Diamond Materials and Quantum Applications” goes into its second ...
Applied physics: Hybrid sensors ring the changes
*Jörg Wrachtrup & Amit Finkler*
*Nature 512, 380–381 (28 August 2014) doi:10.1038/512380a* ...
Amit Finkler is new Humboldt Fellow at the institute.
Dr. Amit Finkler obtained his bachelor degrees in Electrical Engineering and Physics at Tel Aviv ...
Quanten statt Karat
*Dieselben Eigenschaften, die Diamanten zu spektakulären Edelsteinen machen, begründen auch ihre hervorragenden Einsatzmöglichkeiten in der ...
J. Wrachtrup and R. Schoelkopf receive the Max Planck Research Award
*The Max-Planck-Gesellschaft and the Alexander von Humboldt Foundation honour pioneering work in the field of ...
Addressing Single Nitrogen-Vacancy Centers in Diamond...
... with Transparent in-Plane Gate Structures ...
Coherent properties of single rare-earth spin qubits
Rare-earth-doped crystals are excellent hardware for quantum storage of photons. Additional functionality of these materials ...
Molecular photons interfaced with alkali atoms
Future quantum communication will rely on the integration of single-photon sources, quantum memories and systems ...
Nanoscale Detection of a Single Fundamental Charge
*Nanoscale Detection of a Single Fundamental Charge in Ambient Conditions Using the NV- Center in ...
Preferential orientation of NVs in diamond
Perfect alignment and preferential orientation of nitrogen vacancy centers during CVD growth of diamond on ...
Quantum error correction
Quantum error correction in a small spin-based quantum computer in diamond ...
A gift from universe: Molecular-sized fluorescent nanodiamonds
Doping of carbon nanoparticles with impurity atoms is central to their application. However, doping has ...
Visualizing the tree-rings of magnetic fields
Optimal-control spectroscopy on a scanning qubit reveals multiple contour lines of the magnetic field in ...
Mapping Spin Coherence of a Single Rare-Earth Ion
*Mapping Spin Coherence of a Single Rare-Earth Ion in a Crystal onto a Single Photon ...
Highly Sensitive Detection of Physiological Spins in a Microfluidic Device
Sensing and imaging paramagnetic species under physiological conditions is a key technology in chemical and ...
Single Defect Center Scanning Near-Field Optical Microscopy
Single Defect Center Scanning Near-Field Optical Microscopy on Graphene ...
A new diamond based thermometer measures temperatures on nm scale
The precise measurement of temperature is a vital characterization tool in material and life sciences. ...
A new color center in diamond and its application:
*Initialization and readout of a single nuclear spin with a meta-stable electron spin ancilla*
Electron spins ...
Photo-induced ionization dynamics of the NV defect in diamond
*Photo-induced ionization dynamics of the nitrogen vacancy defect in diamond investigated by single-shot charge state ...
Nuclear Magnetic Resonance Spectroscopy on a (5-nm)³ Sample Volume
Science 339, 561 (2013)
...
Experimental Realization of Optimal Quantum Measurements
Due to imperfections, real measurements on quantum systems are seldom ideal projective measurements. Moreover, it ...
Bath Spins as a resource for quantum registers
...
Single rare earth ions as photonic building blocks
Looking at individual fundamental building blocks of nature, like atoms and molecules, is always intriguing ...
Philipp Neumann was awarded PhD prize of the university
The University of Stuttgart annually awards a prize to the three best PhD thesis of ...
Quantum decoherence is the strong-coupling limit of classical noise
Quantum effects have fascinated physicists for over 100 years, but their study is experimentally challenging ...
Electrically driven single-photon source at room temperature in diamond
Single-photon sources that provide non-classical light states on demand have a broad range of applications ...
Electrically driven photon antibunching from a single molecule
Single-photon emitters have been considered for applications in quantum information processing, quantum cryptography and metrology. ...
High-dynamic-range magnetometry with a single nuclear spin in diamond
One main application of the nitrogen-vacancy defect in diamond is a sensor which can detect ...
Nanometer scale optical sensing of current densities in OLEDs
In the light of increased commercial and scientific applicability of organic electronic circuitry and in ...
Professor Carlos Meriles is a Humboldt Fellow at the institute
Prof. Carlos Meriles is visiting the institute as a Humboldt fellow for the upcomming year. ...
Temporal Bell inequality measured
Among the most puzzling aspects of quantum physics is the measurement process being most drastically ...
Fluorescence nanodiamonds inside living cells
*Quantum measurements and orientation tracking of fluorescence nanodiamonds inside living cells* - Nature Nanotechnology Vol. ...
An Atomic Electrical Field Sensor
*Electrical fields play a pivotal role in numerous cases in both nature and technical areas: ...
ERC Advanced Investigator Grant SQUTEC „Spin Quantum Technologies“
Quantum Technology with Electron Spins, Prof. Jörg Wrachtrup ...
Coherent Raman Scattering Microscopy (microCARS2010)
466th WE-Heraeus-Seminar
...
Reading out spin states of single nuclei
Being able to read out the state of a quantum mechanical object without subsequent destruction ...
Rubrene single crystals: Pyramids shed light on excitons
In organic single crystals - in contrast to inorganic systems - the crystal lattice is ...
Fluorescence correlation spectroscopy
Die optische Detektion fluoreszenzmarkierter Proteine ermöglicht die Erforschung verschiedenster Prozesse in lebenden Zellen. Eine entscheidende ...
