Qhov sib txawv tseem ceeb ntawm lub xeev physics thiab condensed teeb meem physics yog tias cov khoom hauv lub xeev physics kawm txog cov khoom ntawm cov khoom siv xws li cov muaju, qhov condensed teeb meem physics kawm ob qho tib si khoom thiab cov kua system.
Lub xeev lub cev physics koom nrog kev kawm txog cov teeb meem nyuaj lossis cov khib nyiab nrog kev siv quantum mechanics, crystallography, electromagnetism, thiab metallurgy. Condensed matter physics is a field of physics that tends to deal with the macroscopic and microscopic physical properties of matter.
Dab tsi yog Solid State Physics?
Lub xeev lub cev physics koom nrog kev kawm txog cov teeb meem nyuaj lossis cov khib nyiab nrog kev siv quantum mechanics, crystallography, electromagnetism, thiab metallurgy. Peb tuaj yeem piav qhia nws yog cov ceg loj tshaj plaws ntawm condensed teeb meem physics. Cov ceg ntawm physics no nyiam kawm txog cov khoom loj ntawm cov khoom siv uas tshwm sim los ntawm atomic-scale zog. Yog li ntawd, solid-state physics tuaj yeem muab qhov theoretical hauv paus los ntawm cov khoom siv science. Ntxiv mus, cov ceg ntawm lub cev no tseem muaj cov ntawv thov ncaj qha rau hauv cov thev naus laus zis ntawm transistors thiab semiconductors.
- Feem ntau, cov ntaub ntawv cov khoom tawv muaj cov atoms densed uas tuaj yeem sib cuam tshuam ntau. Cov kev sib cuam tshuam no tuaj yeem tsim cov khoom siv hluav taws xob, hluav taws xob, thermal, kho qhov muag, thiab cov khoom sib nqus ntawm cov khoom siv. Cov atoms no tuaj yeem hloov kho tsis tu ncua thaum lub sijhawm tshuaj tiv thaiv, nyob ntawm seb hom khoom thiab cov tshuaj tiv thaiv. Raws li txoj kev xav dav dav, lub xeev physics tsom rau cov muaju. Qhov no yog vim hais tias lub sij hawm teem caij ntawm atoms nyob rau hauv ib lub siv lead ua zoo li los pab txhawb kev ua lej.
Nyob rau hauv ib lub crystal, lub zog ntawm atoms tuaj yeem tshwm sim hauv ntau hom. Nws tuaj yeem muaj ionic bonds, covalent bonds, lossis metallic bonds ntawm cov atoms. Ntxiv mus, tseem tuaj yeem muaj Van der Waals kev sib cuam tshuam ntawm atoms yog tias peb xav txog cov roj atoms zoo.
Tsis tas li ntawd, cov khoom ntawm cov khoom siv tshwj xeeb nyob ntawm nws cov qauv siv lead ua. Peb tuaj yeem tshawb xyuas cov qauv no siv ntau cov txheej txheem crystallographic xws li X-ray crystallography, neutron diffraction, thiab electron diffraction.
Cov kev tshawb fawb niaj hnub ntawm cov khoom siv hauv lub xeev muaj xws li kub-kub superconductivity, quasicrystals, spin iav, muaj zog correlated cov ntaub ntawv, nanomaterials, thiab lwm yam.
Dab tsi yog Condensed Matter Physics?
Condensed matter physics yog ib thaj chaw ntawm physics uas cuam tshuam nrog macroscopic thiab microscopic lub cev ntawm cov teeb meem. Qhov no feem ntau suav nrog cov theem khoom thiab cov kua. Cov khoom ntawm cov theem no tshwm sim los ntawm electromagnetic zog ntawm cov atoms. Tsis tas li ntawd, condensed teeb meem physics deals nrog condensed theem ntawm cov teeb meem. Cov no yog cov kab ke uas muaj kev sib cuam tshuam zoo ntawm lawv. Txawm li cas los xij, tuaj yeem muaj qee qhov txawv txav uas suav nrog theem superconducting, Bose-Einstein condensate, thiab lwm yam.
Theoretical condensed matter physics suav nrog kev siv cov qauv theoretical kom nkag siab txog cov khoom ntawm lub xeev teeb meem. Muaj qee cov qauv uas muaj txiaj ntsig zoo hauv qhov kev xav no, xws li Drude qauv, qauv qauv, kev ua haujlwm ceev ceev, thiab lwm yam.
Dab tsi yog qhov txawv ntawm Lub Xeev Physics thiab Condensed Matter Physics?
Solid-state physics yog ib ceg ntawm condensed teeb meem physics. Qhov sib txawv tseem ceeb ntawm lub xeev physics thiab condensed teeb meem physics yog tias solid-state physics kawm cov khoom ntawm cov khoom siv xws li cov muaju, qhov condensed teeb meem physics kawm ob qho tib si khoom thiab kua systems.
Cov hauv qab no qhia txog qhov sib txawv ntawm lub xeev physics thiab condensed teeb meem physics nyob rau hauv daim ntawv tabular rau ib sab sib piv.
Summary – Solid State Physics vs Condensed Matter Physics
Condensed teeb meem physics thiab solid-state physics yog ib qho tseem ceeb ntawm lub cev chemistry. Qhov sib txawv tseem ceeb ntawm lub xeev physics thiab condensed teeb meem physics yog tias solid-state physics kawm txog cov khoom ntawm cov khoom siv xws li cov muaju, qhov condensed teeb meem physics kawm ob qho tib si khoom thiab kua tshuab.
