Search for tag: "large angle"

From Einstein's Photoelectric Effect to Band Mapping. (Shen)

2019 Summer School

optical spectroscopyenergy electronic structureconcepts in physicsfermi energykilo voltmodern physics classsimple systemtranslational symmetryelectrons insideelectronic structureangle result photocontinuum mechanicsmeasure thingsperpendicular componenthigh energym.b.e.high energy resolutionteachingphoto electronnuclear physicsgood sampleelectrons comingelectron comingmagnetic fieldphoto motionelectronphoto mission experimentradiobiologymain factorselectronics companies of the united kingdomcolor codedcharge carriersprobing depthelementary geometryphoto missionmaterial propertiesbinding energyresult photo missionenergy electronsenergysingle spectrummeasurementsurface sensitivecrystallographyray diffractionsocial sciencesfree carriersleadtennis ballhigh intensitybasically mapbasic principleplane wavethreshold energyreciprocal lotelectronicspretty popularenergy resolutionmaterial systemsmission experimentmomentum conservationfree electron gasanthropologyphysical propertiesmagnetismformally correctoptical transitionband structureplain wavedeep insidehuge numbercore levelsgeometryphoton energydefined energylow energychannel platekey thingtotal momentumconservation lawsquantum mechanicaldipole matrix elementuniversal curvesymmetrysimple relationshipstep modelpolar anglephoto currentmain thingdecision theoryenergy bandphoto mission processtransition matrix elementenergy conservationband massesfree electronlarge energyaccelerator physics100 electron voltspotential barriersudden approximationphoto mission measurementwork functionradiation shieldphoto electrons comingclassical mechanicsmomentum spacephysical quantitiesballscondensed matter physicsphoto machinedischarge lampsingle atomlow energy electroniccouple slidesvalence bandspectroscopyhigher harmonic generationplane momentumphoto lecturemechanicsactual processfamous yearnanometer probingmission processelectron voltsquantum mechanics classcaption completefree spacefeatureless backgroundsample manipulatorcrystal wrightfermi–dirac statisticsthermodynamicshigher energykinetic energyhighest energyvacuum chamberelectronic band structureselectron analyzerplay momentumvelocityquantum chemistrycorrect answerquantum materialselectron momentumelectromagnetismfermi levelurban studies and planningelectron leavingeducational psychologyenergy rangesi derived unitslow temperaturemassquantum mechanicsnobel prizematerial science
From  James Overhiser on August 7th, 2019 22 plays

Ronchigrams

2017 PARADIM SUMMER SCHOOL Ronchigrams Peter Ercius

aperture sizedark field detectorconcepts in physicssmaller probespherical aberrationlargest probegraduate schoolguy namedhigher orderstrong magneticlong timeelectron microscopyorder termsphase changezone axispretty easyspecimen opticsoptical devices0.11 nanometersfraction patternlocal magnificationlarger apertureelectron microscopecorrected scopeaberration corrected microscopeprevious imagesphotographymagnetic fieldraunchy gramelectronphase shiftstem probeconvergence angleelectron diffraction patterndiffraction patternscience of photographydiffraction spaceelementary geometrypost specimenrate pathsmall screenengstromopticsobjective lenscirclesaberration shapemicrons leftlow frequencynice probecorrected stemsmall amountsemi anglepost specimen lensesinfinite magnificationfocus seriesmonolithic detectorseabed patternranch grahamflat regionatomic physicsaberration corrected scopeelectron lenspretty closea.t.f.focal seriesdiffraction buttonaberration correctoverlap regionbright field detectorlargest aperturehigh resolutionwine glasscarbonk.v.lot simplerimage correctaberration correctedlengthround lens300 k.v.quote unquotelarge focusradio symmetryfocused probeimage processingbbc radio 4 programmescontrast transferecclesiastical titlescentimetre–gram–second system of unitsf.b.i. techphysical opticsimage shiftflat phasemicron diameter aperture200 k.b.geometrical opticsamorphous materialalpha angleaberration correctorc.s.aberration correctionshadow imagesphere collaborationphysical chemistrydigital photographyhigher order aberrationsbeam electron diffractionf.b.i.100 percent2nd ordercsubcaption completestar aberrationcrystallographyanglehigh anglesc.c.d.virtual detectoroptical axisautomated alignmentparticle physicsaberration functionpixilated detectorcomputer visionlens currentatomic resolutioncentral spikeweird aberrationshigher order termsperfect lenst.m.3rd orderpriest specimen lensesk.b.double overlapsi derived unitscorrected microscopediffractionsingle positiontiny bitorder sphericalchemistryconvergent beam electronstem
From  James Overhiser on February 15th, 2019 24 plays

Diffraction (Part 1)

2017 PARADIM Diffraction part 1 David Muller

d.n.a.solid poleconcepts in physicsoutgoing spherical wavepositive nucleiray diffraction experimentatomic physicsdiffracted beamnicely linedhigher ordersilicon atomelectron microscopyfocal pointimage intensityzone axissymmetry zone axesoptical devicesfiafraction patternteachingshape factorelectron microscopeaudio engineeringhigh anglenuclear physicsfit scatteringbeautiful thinggood approximationthin sampleimaging methodchip chip chipreciprocal latticephase shiftelastic scatteringdigital audioenglish indie rock groupsdiffraction patterndiffraction spacegeometric opticschemical elementsbig anglesspatial resolutionsmall angle scatteringelementary special functionsbadly tiltedspatial frequencyadam layerreal spacelattice spacingdelta functionsmall anglemeasurementcrystallographyparticle physicsmusical quintetstime frequenciesquantum chemistryscattering happened1st columnscatteringoral communicationplane waveatom columnbiology and pharmacology of chemical elementstitanium columnmulti slicetransmission functionelectron beamfinite objectsurface normalbig spacingperiodic crystalsoft moonforward directionsynchrotron-related techniqueswave numberconstant phaseinfinite serieschange shapetravel parallelinfinitely large crystalscientific techniquesmain thingsolmicroscopesmathematical physicscontrast imagingoptic axisshape facttransition metalsinitial waveforward scatteringstem imagereciprocal spacespherical waveelectronics terminologyquantum mechanicsfield imageneighboring column1st approximationreducing agentsfourier analysisanalytic geometryfurcal wavefocal planetime varyingbright fieldangle scatteringorder spotmulti slice simulationimage planedidacticsscattering eventphysical aperturediffraction spotmomentum spacephysical quantitiesphoria transformtimes worse2nd ringsingle atomobjective aperturedietary mineralsabsorption and radiative transfer (optics)trigonometrystrong phase approximationunit cellfield imagingcarbon nitrogenstem modemetalsdiffraction peakinverse angstromsenglish alternative rock groupsdog fieldgeometrical opticsparallel beam1st ordermomentum transferatomic resolution imageyear transformcrystallography definitionperiodic tablefiber optic waveguidepyrotechnic fuelscentral spotsemiconductor materialsmathematical notationcaption completefinite sizelattice imaged.c.large anglefall fieldsine wavefraction spotfunctional analysisrandom orientationt.m.bad newsinitial wave functioneducational psychologyacousticsinformation theorydiffractionatomic numberlong rodwave function
From  James Overhiser on February 15th, 2019 27 plays