Andrei Sarua

Personal profile

Research interests

Bio/chemical sensors on the basis of nitride FET structures and their electro-optical charaterisation.
Apllications of nano-optics and plasmonics for spectroscopy and bio/chemical sensor devices. Tip Enhanced Raman Spectroscopy.
Application of micro-Raman spectroscopy for thermal management and device characterisation in high-frequency high-power HFETs (heterojunction field effect transistors) and LEDs (light emitting diodes) on basis of III-V nitrides.
3D thermal modelling of high power transistor devices and packaging: physics of novel materails and interfaces.
Optical spectroscopy on wide band-gap III-V nitride semiconductors. Raman and PL characterizations of defects, stress/strain, composition and carrier concentration in GaN, AlN and alloys.
Spectroscopy instrumentation and IR imaging.

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Projects

1 Active

NanoMedTwin: 8098 H2020 NanoMedTwin 810652

Sarua, A.

1/11/18 → 31/10/21

Project: Research, Parent

Research Output

54 Article (Academic Journal)
15 Conference Contribution (Conference Proceeding)
4 Conference Paper
2 Letter (Academic Journal)
4 More

Channel temperature determination for GaN HEMT lifetime testing – Impact of package and device layout

Gucmann, F., Pomeroy, J. W., Sarua, A. & Kuball, M., 2 May 2019.

Research output: Contribution to conference › Conference Paper

Sensing up to 40 atm Using Pressure-Sensitive Aero-GaN

Dragoman, M., Ciobanu, V., Shree, S., Dragoman, D., Braniste, T., Raevschi, S., Dinescu, A., Sarua, A., Mishra, Y. K., Pugno, N., Adelung, R. & Tiginyanu, I., 1 Jun 2019, In : Physica Status Solidi - Rapid Research Letters. 13, 6, 5 p., 1900012.

Research output: Contribution to journal › Letter (Academic Journal)

Open Access

File

5 Citations (Scopus)

115 Downloads (Pure)

Analysis of an unusual mixed-habit natural diamond by high spatial resolution techniques: Growth and fracture

Steeds, J. W., Sarua, A. & Howell, D., 1 Dec 2018, In : Journal of Crystal Growth. 503, p. 51-63 13 p.

Research output: Contribution to journal › Article (Academic Journal)

1 Citation (Scopus)

Datasets

Raman thermography of peak channel temperature in β-Ga2O3 MOSFETs

Sarua, A. (Creator), Kuball, M. H. H. (Creator), Pomeroy, J. W. (Creator), Uren, M. J. (Creator), Karboyan, S. (Creator), Baranyai, R. (Creator), Butler, P. (Creator), Zhou, Y. (Creator), Mfon, R. (Creator), Manikant, M. (Creator), Rackauskas, B. (Creator), Middleton, C. (Creator), Oner, B. (Creator), Dalcanale, S. (Creator), Gucmann, F. (Creator), Yuan, C. (Creator), Yang, F. (Creator), Waller, W. (Creator), Moule, T. G. (Creator), Cao, Y. (Creator), Wohlfahrt, M. (Creator), Field, D. E. (Creator) & Wach, F. M. (Creator), University of Bristol, 14 Dec 2018

DOI: 10.5523/bris.23lf14aqh1vir269kjtphcq6mu, http://data.bris.ac.uk/data/dataset/23lf14aqh1vir269kjtphcq6mu

Dataset

C. Middleton et al. APEX 2018

Sarua, A. (Creator), Kuball, M. H. H. (Creator), Pomeroy, J. W. (Creator), Uren, M. J. (Creator), Karboyan, S. (Creator), Zhou, Y. (Creator), Manikant, M. (Creator), Rackauskas, B. (Creator), Middleton, C. (Creator), Oner, B. (Creator), Dalcanale, S. (Creator), Gucmann, F. (Creator), Yuan, C. (Creator), Yang, F. (Creator), Waller, W. (Creator), Moule, T. G. (Creator), Cao, Y. (Creator), Wohlfahrt, M. (Creator), Field, D. E. (Creator) & Wach, F. M. (Creator), University of Bristol, 15 Jan 2019