STEM_LPS

[Physical Review B @PhysRevB]

PRB Editors' Suggestion: #Excitonic #absorption signatures of twisted bilayer
#WSe2 by #ElectronEnergyLossSpectroscopy

S. Y. Woo, A. Zobelli, R. Schneider, A. Arora, J. A. Preuß et al.,
Phys. Rev. B 107, 155429

➡️ https://t.co/5FK7hqZGNO

#EdSugg #condmat @APSPhysics @STEM_LPS

[STEM_LPS @STEM_LPS]

🔬⚡️❄️ Want to track #insitu metal/insulator transitions in a NION monochromated electron microscope ➡️ we're recruiting now a #postdoc in the team @STEM_LPS within the ANR @AgenceRecherche IMPULSE project @LPS_Orsay @UnivParisSaclay @laura_bocher
➡️ https://t.co/U2hQ5k0bmv…

[The Journal of Physical Chemistry @JPhysChem]

Folds and wrinkles in boron nitride (BN) sheets can locally reduce the band gap and may trap charge carriers, find researchers from @STEM_LPS and @chrisewels group
https://t.co/tO9O3dzKcZ

[STEM_LPS @STEM_LPS]

Interested in working on the best monochromated #ElectronMicroscopy and challenging it with #Synchrotron based spectroscopy? Check out our #PhD scholarship where such outstanding tools will be combined to investigate 2D electron gases at oxide interfaces! https://t.co/vUVJWa2hkj

[STEM_LPS @STEM_LPS]

We are trying to keep our science going despite current limitations. Today Steffi presented her work on TMDs optics with only her at the @LPS_Orsay using our online teaching facility! She will present the same results soon at EMC2020 online :)

[STEM_LPS @STEM_LPS]

We search a post-doc, specialist on time-resolved spectroscopy (including optics), to work on time-resolved experiments in an electron microscope @LPS_Orsay @UnivParisSaclay, in collaboration with @attolight. For more info, DM @ltizei or @MathieuKociak https://t.co/b7Vka5ACvd

[STEM_LPS @STEM_LPS]

A #PhDposition on spectro-microscopy of defects in #boronnitride open in our group @UnivParisSaclay. https://t.co/jGNecZC8jy
#microscopy #eels #2Dmaterials #cathodoluminescence

[STEM_LPS @STEM_LPS]

Our open access article on plasmon enhanced vibrational EELS spectroscopy (PEVES) is in today's issue @NanoLetters: https://t.co/mRsiYHmlxo. Its dataset, deposited openly on Zenodo, contains phonon-plasmon coupling monochromated EELS data: https://t.co/EfevfNFfWV

[Microscopy&Analysis @MicroscopyViews]

Christian Colliex: Adventures with atoms and molecules
In 2000, Professor Christian Colliex demonstrated single-atom electron energy loss spectroscopy for the first time. Find out how he pioneered EELS in TEM here. https://t.co/lq158NZ68C
#Microscopy #TEM #EELS

[STEM_LPS @STEM_LPS]

Why scan images in regular patterns? Random patterns give extra information! In https://t.co/r4CbEtcRbl, we extract the nanometer scale dynamics of defects in hBN, including blinking and state switching. As a bonus, atomic scale sample drift can be corrected. @STEM_LPS

[STEM_LPS @STEM_LPS]

@Esteem3Project @LPS_Orsay @crns @UnivParisSaclay @CICbiomaGUNE @ICFOnians @NIMS_PR EELS experiments were done on the Chromatem (https://t.co/cMmUj9oT8G @ANR), a modified Nion machine. Nanowire cutting was performed on a JEOL 2010 (@JEOLEUROPE). Data was acquired and analyzed with NionSwift (@NionSwiftChrisM), Hyperspy (https://t.co/r2RxVkNccX) and Python

[STEM_LPS @STEM_LPS]

Our article on phonon-plasmon interaction probed by electron energy loss spectroscopy (EELS) is out on @NanoLetter. We observed nanoscale plasmon-enhanced EELS of phonons -a fast electron equivalent to SERS- and a local phonon and plasmon strong coupling https://t.co/WP39nX6he3

[STEM_LPS @STEM_LPS]

Crucial was a 10 meV monochromated e-beam and the best crystalline samples. Project partly funded by @Esteem3Project, with great collaboration between @LPS_Orsay, @CRNS, @UnivParisSaclay, @CICbiomaGUNE, @ICFOnians and @NIMS_PR

[STEM_LPS @STEM_LPS]

Our paper in collaboration with Prof. Hikaru Saito from @KyushuUniv_EN is out: it discusses in bandgap states in plasmonic crystals measured with the ChromaTEM (TEMPOS project) . Looking forward to your next visit! @CNRS @CNRSinJapan @UnivParisSaclay

https://t.co/XllW5FgpnI

[STEM_LPS @STEM_LPS]

Get a rapid overview of Adrien Teurtrie's PhD work between @LPS_Orsay and @GEMaC8635 in his recently published article:
"Atmosphere‐Induced Reversible Resistivity Changes in Ca/Y‐Doped Bismuth Iron Garnet Thin Films" https://t.co/uflmvGXSeb…
And good luck for his defense today!

[STEM_LPS @STEM_LPS]

Marcel explained to us the physics behind different electron detectors in the our journal club. He also announced a change in his scan library name, as we don't do only STEM EELS anymore! It starts on version 1.17, to make OSS 117. Merci @laura_bocher for the pic.

[STEM_LPS @STEM_LPS]

Noémie Bonnet presented her work on NV0/NV- centers in diamond using PL and CL inside a STEM in the @STEM_LPS group meeting at the @LPS_Orsay . She showed us some real color CL emission (greenish light on the mirror) and how to place the sample at the correct height ;)

[STEM_LPS @STEM_LPS]

EBSN2019 at the LPS Orsay is about to start. We are looking forward to three days of intense discussion about electron spectroscopies for nanophotonics. #EBSN2019

[STEM_LPS @STEM_LPS]

1st contribution from the @STEM_LPS at @Sfmu_microscop by Nathalie Brun about the reconstruction of spectrum-images acquired by random scan #Sfmu2019

[STEM_LPS @STEM_LPS]

Our journal club @STEM_LPS (JoCkeS) continues with talks by three master students. This time with extra cheese!