matla a atomic afm microscope
Atomic Force Microscope (AFM), sesebelisoa sa tlhahlobo se ka sebelisoang ho ithuta sebopeho sa bokaholimo ba lisebelisoa tse tiileng, ho kenyeletsoa li-insulators.E ithuta sebopeho sa bokaholimo le libopeho tsa ntho ka ho lemoha tšebelisano e fokolang haholo ea interatomic lipakeng tsa bokaholimo ba sampole e lokelang ho lekoa le ntho e hlokolosi ea matla a manyane.E tla ba para ea matla a fokolang haholo nahanela micro-cantilever qetellong e tsitsitseng, qetellong e 'ngoe ea ntlha e nyenyane haufi le sampole, ka nako eo e tla sebelisana le eona, matla a tla etsa deformation micro-cantilever kapa motsamao liphetoho boemo.Ha re hlahloba sampuli, sensor e ka sebelisoa ho lemoha liphetoho tsena, re ka fumana kabo ea tlhahisoleseding ea matla, e le ho fumana morphology ea holim'a boitsebiso ba nano-resolution le boitsebiso bo bobe ba holim'a metsi.
★ Probe e kopaneng ea ho lekola le sampole stag e matlafalitse bokhoni ba ho thibela tšitiso.
★ Precision laser le probe positioning device li etsa hore ho fetola probe le ho lokisa sebaka ho be bonolo hape ho be bonolo.
★ Ka ho sebelisa mohlala oa mokhoa o atamelang, nale e ka ba perpendicular ho mohlala oa scanning.
★ Automatic pulse motor drive sampole probe thma e atamela, ho finyella boemo bo nepahetseng ba sebaka sa scanning.
★ Sebaka sa ho hlahloba sampole se ka khahlang se ka tsamaisoa ka bolokolohi ka ho sebelisa moralo oa sesebelisoa sa mohala o nepahetseng haholo.
★ Ts'ebetso ea ts'ebetso ea CCD e nang le optical positioning e finyella ho shebella ka nako ea sebele le ho beha sebaka sa sebaka sa ho hlahloba sampole.
★ Moralo oa sistimi ea taolo ea elektroniki ea modularization e nolofalitse tlhokomelo le ntlafatso e tsoelang pele ea potoloho.
★ Ho kopanngoa ha potoloho ea mekhoa ea ho hlahloba mekhoa e mengata, sebelisana le tsamaiso ea software.
★ Ho fanyeha nakong ea selemo e leng bonolo le bo sebetsang bo matlafalitseng bokhoni ba ho thibela tšitiso.
| Mokhoa oa ho sebetsa | FM-Ho tlanya, ho ikopanya le boikhethelo, khohlano, mohato, makenete kapa electrostatic |
| Boholo | Φ≤90mm,H≤20mm |
| Scanningrange | 20 limilimithara XYdirection,2 mm ka lehlakoreng la Z. |
| Qeto ea ho hlahloba | 0.2nm ka lehlakoreng la XY,0.05nm ka lehlakoreng la Z |
| Movementrange ea sampole | ± 6.5 limilimithara |
| Pulse wide of the motor approaches | 10±2ms |
| Setšoantšo sa sampole | 256×256,512×512 |
| Ho phahamisa mahlo | 4X |
| Qeto ea optical | 2.5 limilimithara |
| Sekhahla | 0.6Hz ~ 4.34Hz |
| Scan angle | 0°~360° |
| Taolo ea ho skena | 18-bit D/A ka tataiso ea XY,16-bit D/A ka lehlakoreng la Z |
| Data sampole | 14-bitA / D,double16-bit A/D dikanale tse ngata tse synchronous sampole |
| Maikutlo | Maikutlo a dijithale a DSP |
| Sekhahla sa lisampole tsa maikutlo | 64.0KHz |
| Khokahano ea khomphutha | USB2.0 |
| Tikoloho ya tshebetso | Windows98/2000/XP/7/8 |