Michael Nielsen

Canadian undertaking spectroscopy and optoelectronics research Down Under.
Senior Lecturer and Scientia Fellow at SPREE, UNSW Sydney

[Tim Schmidt @schmidtim]

Our new paper shows how we can upconvert light more efficiently in nanostructured devices.

https://t.co/RLz61gcEU8

[Nicholas Sloane @SloaneNicholas]

My final PhD project is officially out in Advanced Optical Materials! We use 2D perovskite interlayers in a perovskite/rubrene upconversion system to reduce back-transfer and see some cool power and magnetic field dependent behaviour
https://t.co/KefqDR8i76

[Milos Dubajic @milosdubajic]

What is really contained in phonon spectral lines?

We argue both population decay and dephasing are equally important.

Check out our latest publication to find out why: https://t.co/uiwCKQx1wo

Code used to generate the video: https://t.co/nODRKFHg84

[StranksLab @StranksLab]

New paper out in @PRX_Energy led by @milosdubajic on extracting phonon lifetimes from spectroscopic linewidth data and the contribution of phase relaxation to spectral broadening.

Check it out!

[Tim Schmidt @schmidtim]

Our team @unsw is making progress with singlet fission solar cells. https://t.co/ub9D4QBLOn

[Tim Schmidt @schmidtim]

@unsw has just announced the Green Fellowships, named for our esteemed colleague Prof. Martin A. Green. TLDR: 2 year fellowship for those based outside Australia at academic levels spanning Senior Lecturer to Full Professor. Interested? 👇

https://t.co/BzTXd8h71Z

[Milos Dubajic @milosdubajic]

While they appear roughly 300 billion times per second, it took us several years and over 30 people from 20 institutions to have a chance to sneak in and take a snapshot of the formation of nanodomains in perovskites.
Now that photo is proudly on the cover of Nature Nano: 1/4

[StranksLab @StranksLab]

🚨new @NatureNano paper🚨

New work led by @milosdubajic on the A-site significance in the dynamic structure of nanodomains in lead halide perovskites.

Big takeaway: FA has less electronic disorder than MA lending to superior optoelectronic properties
https://t.co/oOcAjqSdN4

[Michael Nielsen @LaserMikeN]

Congratulations to @milosdubajic and the @StranksLab for getting this great piece of work over the line. Worth a read if you are interested in the consequences of dynamic nanodomains in perovskites.
https://t.co/tsycEjUEba

[Milos Dubajic @milosdubajic]

Our years in the making study is out! 1/8

[Michael Nielsen @LaserMikeN]

@HybridNano @BAYLAT_BAVIERA @LMU_Muenchen @GrinblatGustavo @abragasOK @Fisica_UBA @Exactas_UBA The dream team!

[Michael Nielsen @LaserMikeN]

@HybridNano @GrinblatGustavo @ictpnews Well deserved Gustavo!

[Michael Nielsen @LaserMikeN]

If you are interested in the thermoradiative diode, the "night time solar cell", I highly recommend you check out our latest work where we review the physical process that enable this new class of device!
https://t.co/kRXbsVEAZa
@pshoebes @PlabonHSazzad @peterjreece

[Michael Nielsen @LaserMikeN]

@HybridNano Wow!

[Michael Nielsen @LaserMikeN]

A new opportunity is currently available for Indian 🇮🇳 students interested in Masters, PhD, or postdoctoral researcher positions in my group via the new CAIR Maitri scheme! If interested, please contact me at https://t.co/4zWNAYD503

[Michael Nielsen @LaserMikeN]

@schmidtim @k_adeyemiai Obviously you only apply for money for work you've secretly done already . The Discovery in Discovery Project is silent.

[Australian Museum Eureka Prizes @eurekaprizes]

The @UNSW Night Time Solar Team is a finalist in the @ANSTO Eureka Prize for Innovative Use of Technology.

Learn more: https://t.co/PzNGOLlvQs

#EurekaPrizes

[Tim Schmidt @schmidtim]

Happy to finally get this out in Nature Chemistry: we use magnetic fields to shine light on singlet fission. @DMdeClercq1 @JialeF @MJYTayebjee @EkinsNed @LaserMikeN @JonBeves @PalliThordarson @quantschmant @dmhuang @Samders9 @ben_carwithen

https://t.co/bdANylAKtM

[Stanford Engineering @StanfordEng]

With a single leap from tabletop to the microscale, engineers at Stanford have produced the world’s first practical titanium-sapphire laser on a chip, democratizing a once-exclusive technology. @StanfordPhoton1 https://t.co/yPJzvGpdEa

[Michael Nielsen @LaserMikeN]

A special shout out to Hanif and Prof Bremner who aren't on Twitter/X

[Michael Nielsen @LaserMikeN]

A long time coming to fruition, but our work on confining and controlling phonons with III-V superlattices has finally been published. https://t.co/yKXD2rKq7N
@milosdubajic