Columnar non-volatile memory devices with auxiliary transistors and methods ...

TM2 TA2

(\/SA) 5 I ‘ I (o\/)
WI_gn—l LTTI _ T T _ _ T l AI_I'-l
TRI1 T.-A1
\ /

FIG. 7

BL (V cc I TM1 : I TM (0 I 1 / ( ) V Vread VVL.n-3 l ALfi"3 TI-M TA1 (OV) 1 / I ) Vread VVL_n—2 T AL_r:—2 TM2 TA2

(vet) 4 I I I (O\/I VVLJPI :L_‘-IM ““““““ M-i AI_r‘—~1 TM1 Tm \ /

FIG. 10

I40