Botton's Group

Advanced microscopy group investigating new materials on the atomic-scale.

[Botton's Group @bottonsgroup]

https://t.co/c8dMS26XyT

[Botton's Group @bottonsgroup]

@eric_stach @Maureen_Lagos it's just the (synchrotron) light reflection 🤣

[Microscopy Society of Canada (MSC) @MSC_SMC]

Please register for the 3rd talk of the #International #Microscopy Lecture Series and catch our very own 🇨🇦 Professor Ray Egerton (@UAlberta) speak on “Analytical Electron Microscopy – An Art of the Possible” (Tues Dec 14, 11AM EST).
Sign up for #free: https://t.co/CVIvftqHEs

[Maureen Joel Lagos @Maureen_Lagos]

Ray Egerton will present the next "International Microscopy Lecture". A fantastic conversation between Ray and @bottonsgroup is included, a must-watch recording for the younger generation in electron microscopy. Free Registration. Links below.

[Materials at Mac @MSE_McMaster]

Shayan will be introducing a custom deep learning #python software, EELSpectNet and detailing its performance as well as application in low-loss EELS quantitative analysis.

Open to McMaster faculty, staff & students only (2/2)
@McMasterEGS @McMasterEng
#engineering #research

[Alexandre Pofelski @APofelski]

The CCEM Webinar Series on "Strain Mapping at the CCEM" is available online. Thanks @CCEMCanada for such a great opportunity https://t.co/XoqRcvk1uZ

[Alexandre Pofelski @APofelski]

Join me at #MM2021Virtual session A.01.7 in #SpacialChat at 3:15pm to discuss about #STEM #Moire #sampling (presentations 665 and 666😈) !!!

[ICBicket @BicketIc]

Pop by to perceive my pair of posters presently at #MM2021Virtual! Ponder with me on the properties of plasmons and phonon polaritons! Posters P07.P1-229 and P07.P1-230. Or just come say hi ;)

[Botton's Group @bottonsgroup]

It's #MandM2021 week !! Make sure to check @APofelski in A01.7 (STEM Moire method), @BicketIc in P07.P1 (CL Polarimetry) and @ShayanMousavi9 in A06.P2 (EELS machine learning deconvolution) to get the most up to date work from the group.

[Botton's Group @bottonsgroup]

@ShayanMousavi9 is giving a talk tomorrow at #SciPy2021 about EELSpecNet a deep learning python based solution for EELS spectral deconvolution. He will also present a poster about it at #MM2021Virtual. Make sure to not miss him to get the latest updates !!

[Materials at Mac @MSE_McMaster]

@CCEMCanada is hosting a free #microscopy webinar this Friday by MSE postdoc @APofelski from the @bottonsgroup ! Join in to learn about strain characterisation methods at the CCEM! Check out their website to find more exciting free events being hosted: https://t.co/qJ8oXH4cMQ

[Botton's Group @bottonsgroup]

Can sampling be a wave ? Yes !! You can make pretty Moiré holograms by interfering your STEM scanning grid with your crystal lattices. Take a look at @APofelski work if you want to know more. https://t.co/dZJA4XGvxX

[Alexandre Pofelski @APofelski]

Very happy with the talk this morning @MSC_SMC_2021 virtual conference. Hit me up if you want to discuss with me about #Moire_sampling. I will be roaming on the great poster sessions :).

[Botton's Group @bottonsgroup]

#Plasmons never sleep!! Check out the work from Markus Kruger bringing together Austria (Institute of Physics at @UniGraz), France (@CNRS) and Canada (@bottonsgroup) to study the coupling between Ag-Au core-shell nanocuboids dimers. https://t.co/ksXh8Dg1I9

[François Lagugné @Lagugne]

I am sure you are wondering about this yellow pollen that covers everything these days and making you sneeze in a non ideal time! well here is the culprit. Image taken at Western Nanofab @WesternNanofab by Dr. Todd Simpson

[Botton's Group @bottonsgroup]

If you want to know more about how the performance of direct electron detectors compare between 80keV and 200keV in a transmission electron microscope, check out the insightful work from Dr. Cheng in collaboration with @GatanMicroscopy. https://t.co/hreU2XVwEM

[Cheuk-Wai Tai @CheukWaiTAI]

The most funny group photo of a conference. Everyone is “dancing”!

Operando photography! No “specimen” drift and blurry image :D

Looking forward to get the official group photo of PICO 2021 later

[Alexandre Pofelski @APofelski]

It is #conference season :) :) !! Meet me at #PICO2021 (Poster PA19) and let's have some great discussions about #electronmicroscopy and #Moiré sampling.

[Botton's Group @bottonsgroup]

Prof. @bottonsgroup will be giving a talk in the Electron Microscopy-X webinar series from @Stanford: "#STEM and #EELS: indispensable tools to understand materials’ properties, from atomic bonds to engineering materials"
May 3rd at 11:00pm EST ==> https://t.co/tiS7ifdwvM

[Botton's Group @bottonsgroup]

A clever setup to study the tunneling between nano-sized gaps #plasmonic structures using various spectroscopy techniques from Dr. Lortscher’s group at @IBMResearch Zurich in collaboration with Prof. Novotny's group at @ETH_physics and Dr. @EdsonBellido. https://t.co/WFA4UhNdMF

[Botton's Group @bottonsgroup]

Check out the beautiful #STEM, #EELS and #atomprobe tomography work from Dr. Cheng on complex 3D quantum structures combined with local #CL spectroscopy measurements in collaboration with @APofelski, @delmicbv, Prof. Mi at @UMich and Prof. Guo at @mcgillu https://t.co/Iwmdf97HT3