Description: Layer-by-layer growth of crystalline thin films and heterostructures under ultra-high vacuum.
Boland's group focuses on THz spectroscopy of semiconductor nanostructures and 2D materials for quantum sensing applications. Research directions: (1) THz optical pumpβTHz probe spectroscopy β measuring ultrafast carrier dynamics in semiconductor nanowires, quantum wells, and 2D materials (graphene, TMDs, perovskites) after optical excitation; (2) Near-field THz nanoscopy β sub-wavelength THz imaging of carrier distributions and quantum phase domains; (3) THz-active quantum devices β studying exciton and polaron dynamics in perovskite and III-V semiconductors at THz frequencies; (4) 2D material sensors β graphene-based THz detectors and emitters. Applications in quantum-material characterization and quantum sensing.
Curry's group works on advanced electronic materials with emphasis on quantum technology applications. Research directions: (1) Single-ion implantation and detection β using P-NAME (Manchester's unique instrument for ion implantation at 20 nm accuracy) to deterministically place single rare-earth ions (Er3+, Pr3+) in photonic substrates for quantum memory and sensing; (2) Er:Si and Er:SiO2 photonics β developing silicon-compatible Er-doped waveguides and cavities emitting at 1.5 Β΅m for quantum network interfaces; (3) Colloidal quantum dots for sensing β photon-number-resolved detection using InAs QDs; (4) Ion beam technologies β SIMS and focused ion beam for quantum material characterization and fabrication. Access to P-NAME facility is unique in UK.
Devlin is a Royal Society URF at the Centre for Cold Matter building a new experiment to detect axion and dark matter particles. His prior work at CERN's BASE collaboration (Penning trap antiproton experiment) used the ultra-sensitive superconducting detection circuit of a cryogenic Penning trap to set new constraints on axion-like particle couplings to photons (~2.79 neV/cΒ² range; PRL 2021). At Imperial he is developing a Penning trap single-photon counter concept using a single trapped electron to detect 30β60 GHz photons from axion-photon conversion in a strong magnetic field (arXiv 2601.05472, March 2026), targeting axion masses of 124β248 ΞΌeV. This approach could overcome the standard quantum noise limit that hampers conventional haloscope searches at high mass. Active PDRA posting open May 2025.
Dzurak leads the silicon CMOS quantum dot spin qubit programme at UNSW and co-founded Diraq, the company commercialising it. The group demonstrated the first silicon MOS qubit, two-qubit logic in silicon, and has pushed toward fidelities above the fault-tolerance threshold in industrially-manufactured CMOS devices, including work on gate-stack engineering for low charge noise and on single-electron-transistor charge sensing for readout. Positioned against the established body of NV-ensemble quantum sensing work β DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity β the relevant transferable asset is the readout: the single-electron-transistor and gate-based dispersive sensors this group builds are among the most sensitive electrometers in existence, the charge-domain analogue of pT/sqrt(Hz) magnetometry. Caveat against the stated preference: the programme is now heavily fabrication- and yield-driven and closely tied to a commercial roadmap, so a sensing-focused postdoc would be somewhat off the group's main axis.
Faist is the inventor of the quantum cascade laser (QCL, 1994 at Bell Labs) and leads the Quantum Optoelectronics Group at ETH. Research directions: (1) QCL frequency combs β ring QCLs demonstrate dissipative Kerr solitons in the THz (Science Advances 2023), key for broadband integrated mid-IR spectrometers; (2) Dual-comb spectroscopy β two co-integrated ring QCLs for ultrafast molecular fingerprinting; (3) Quantum cascade detectors β strain-compensated InGaAs/InAlAs QCDs for short-wave mid-IR (<4 Β΅m) sensing; (4) THz strong-coupling β ultrastrongly coupled 2DEG in cavities for quantum photonics; (5) Astrophysical heterodyne receivers β double-metal QCL Josephson mixers. Spin-off: IRsweep (mid-IR dual-comb systems) and Alpes Lasers (QCL commercialisation). FIRST Center head at ETH.
Hamilton heads the Quantum Electronic Devices group and is Deputy Director of the ARC Centre for Future Low Energy Electronics (FLEET). The group works on hole-based quantum devices in GaAs and germanium, where strong spin-orbit coupling allows all-electrical spin control, and on topological materials and one-dimensional transport. The measurements are millikelvin transport and noise spectroscopy of very small signals in mesoscopic devices. Positioned against the established body of NV-ensemble quantum sensing work β DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity β the link is indirect β this is charge/spin transport rather than magnetometry β but the group's expertise in low-noise cryogenic measurement and in spin-orbit-mediated electrical spin control is directly transferable to electrically-detected spin sensing, which is the main alternative to the optical readout that limits pT/sqrt(Hz) NV ensembles. Borderline inclusion; kept under the inclusive rubric.
Hu pioneers nanofabrication of photonic and electronic devices that couple 'artificial atoms' β semiconductor quantum dots and color-center spin defects (including in silicon carbide) β to nanoscale optical cavities, enabling coherent, efficient photon-spin interfaces for quantum networking and sensing; her emphasis on nanofabrication places this as a borderline, not-preferred case relative to sensitivity-first quantum sensing.
Michler's IHFG grows and studies semiconductor quantum dots as on-demand single- and entangled-photon sources, including telecom-band emitters, on-chip Hanbury-Brown-Twiss/photonic integration, and atom-QD hybrid interfaces - core fundamental-light and quantum-photonic-sensing resources. Cleanroom epitaxy on site. In the broader landscape of NV-centre ensemble quantum sensing (DEER, nano-NMR, T1 relaxometry) operating near pT/sqrt(Hz) sensitivity, this work supplies nonclassical light sources that can enhance optical sensing.
Studies atomically thin 2D quantum materials and their sensing applications. Directions: (1) tr-ARPES and ultrafast spectroscopy of non-equilibrium electronic dynamics in TMDs and graphene heterostructures; (2) 2D material nanophotonic devices for light sensing and emission; (3) wafer-scale CVD growth of hBN, MoS2, WSe2 for integrated quantum devices; (4) scanning probe characterization of local optical and electronic properties. Key tool: time-resolved photoemission as ultrafast electronic structure sensing.
Simmons pioneered atomic-precision fabrication in silicon: hydrogen-resist STM lithography, phosphine dosing and epitaxial silicon overgrowth to place individual dopant atoms with sub-nanometre accuracy, then measure them at millikelvin. The programme has produced single-atom transistors, precision dopant arrays used as analogue quantum simulators, and the largest atom-scale device platform in the world; she also founded Silicon Quantum Computing Pty Ltd. The sensing-relevant capability is the single-electron transistor as an exquisitely sensitive electrometer, capable of resolving individual charge transitions and mapping local electrostatic potential at the atomic scale. Positioned against the established body of NV-ensemble quantum sensing work β DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity β her SET electrometry is the charge-domain counterpart to magnetic NV sensing at pT/sqrt(Hz): both are single-quantum-object detectors whose performance is limited by back-action and by the noise of the readout chain. Very large group, strongly fabrication-oriented and commercially entangled, which cuts against the stated preference for sensitivity-limited rather than fabrication-limited work.