id sid tid token lemma pos c247dr29087 1 1 in in ADP c247dr29087 1 2 this this DET c247dr29087 1 3 work work NOUN c247dr29087 1 4 , , PUNCT c247dr29087 1 5 we we PRON c247dr29087 1 6 investigate investigate VERB c247dr29087 1 7 metal metal NOUN c247dr29087 1 8 - - PUNCT c247dr29087 1 9 oxide oxide NOUN c247dr29087 1 10 - - PUNCT c247dr29087 1 11 metal metal NOUN c247dr29087 1 12 ( ( PUNCT c247dr29087 1 13 mom mom NOUN c247dr29087 1 14 ) ) PUNCT c247dr29087 1 15 structures structure NOUN c247dr29087 1 16 for for ADP c247dr29087 1 17 optical optical ADJ c247dr29087 1 18 sensor sensor NOUN c247dr29087 1 19 applications application NOUN c247dr29087 1 20 in in ADP c247dr29087 1 21 the the DET c247dr29087 1 22 case case NOUN c247dr29087 1 23 of of ADP c247dr29087 1 24 low low ADJ c247dr29087 1 25 irradiances irradiance NOUN c247dr29087 1 26 . . PUNCT c247dr29087 2 1 mom mom NOUN c247dr29087 2 2 diodes diode NOUN c247dr29087 2 3 can can AUX c247dr29087 2 4 detect detect VERB c247dr29087 2 5 visible visible ADJ c247dr29087 2 6 and and CCONJ c247dr29087 2 7 infrared infrared ADJ c247dr29087 2 8 radiation radiation NOUN c247dr29087 2 9 in in ADP c247dr29087 2 10 two two NUM c247dr29087 2 11 different different ADJ c247dr29087 2 12 ways way NOUN c247dr29087 2 13 : : PUNCT c247dr29087 2 14 using use VERB c247dr29087 2 15 the the DET c247dr29087 2 16 rectifying rectifying NOUN c247dr29087 2 17 properties property NOUN c247dr29087 2 18 of of ADP c247dr29087 2 19 the the DET c247dr29087 2 20 diode diode NOUN c247dr29087 2 21 ( ( PUNCT c247dr29087 2 22 wave wave NOUN c247dr29087 2 23 detection detection NOUN c247dr29087 2 24 ) ) PUNCT c247dr29087 2 25 , , PUNCT c247dr29087 2 26 or or CCONJ c247dr29087 2 27 by by ADP c247dr29087 2 28 thermal thermal ADJ c247dr29087 2 29 effects effect NOUN c247dr29087 2 30 arising arise VERB c247dr29087 2 31 in in ADP c247dr29087 2 32 the the DET c247dr29087 2 33 mom mom NOUN c247dr29087 2 34 junction junction NOUN c247dr29087 2 35 upon upon SCONJ c247dr29087 2 36 irradiation irradiation NOUN c247dr29087 2 37 . . PUNCT c247dr29087 3 1 we we PRON c247dr29087 3 2 present present VERB c247dr29087 3 3 the the DET c247dr29087 3 4 fabrication fabrication NOUN c247dr29087 3 5 , , PUNCT c247dr29087 3 6 dc dc PROPN c247dr29087 3 7 measurements measurement NOUN c247dr29087 3 8 , , PUNCT c247dr29087 3 9 and and CCONJ c247dr29087 3 10 visible visible ADJ c247dr29087 3 11 and and CCONJ c247dr29087 3 12 infrared infrared ADJ c247dr29087 3 13 measurements measurement NOUN c247dr29087 3 14 of of ADP c247dr29087 3 15 mom mom NOUN c247dr29087 3 16 structures structure NOUN c247dr29087 3 17 consist consist VERB c247dr29087 3 18 of of ADP c247dr29087 3 19 ultrasmall ultrasmall PROPN c247dr29087 3 20 ( ( PUNCT c247dr29087 3 21 50 50 NUM c247dr29087 3 22 nm nm NOUN c247dr29087 3 23 x x SYM c247dr29087 3 24 50 50 NUM c247dr29087 3 25 nm nm PROPN c247dr29087 3 26 ) ) PUNCT c247dr29087 3 27 symmetrical symmetrical ADJ c247dr29087 3 28 and and CCONJ c247dr29087 3 29 asymmetrical asymmetrical ADJ c247dr29087 3 30 tunnel tunnel NOUN c247dr29087 3 31 junctions junction NOUN c247dr29087 3 32 made make VERB c247dr29087 3 33 by by ADP c247dr29087 3 34 one one NUM c247dr29087 3 35 electron electron NOUN c247dr29087 3 36 beam beam NOUN c247dr29087 3 37 lithography lithography NOUN c247dr29087 3 38 step step NOUN c247dr29087 3 39 and and CCONJ c247dr29087 3 40 double double ADJ c247dr29087 3 41 - - PUNCT c247dr29087 3 42 angle angle NOUN c247dr29087 3 43 evaporation evaporation NOUN c247dr29087 3 44 . . PUNCT c247dr29087 4 1 the the DET c247dr29087 4 2 detectors detector NOUN c247dr29087 4 3 give give VERB c247dr29087 4 4 strong strong ADJ c247dr29087 4 5 responses response NOUN c247dr29087 4 6 for for ADP c247dr29087 4 7 visible visible ADJ c247dr29087 4 8 and and CCONJ c247dr29087 4 9 near near ADV c247dr29087 4 10 - - PUNCT c247dr29087 4 11 infrared infrared ADJ c247dr29087 4 12 radiations radiation NOUN c247dr29087 4 13 , , PUNCT c247dr29087 4 14 and and CCONJ c247dr29087 4 15 the the DET c247dr29087 4 16 wavelength wavelength NOUN c247dr29087 4 17 dependence dependence NOUN c247dr29087 4 18 of of ADP c247dr29087 4 19 the the DET c247dr29087 4 20 responsivity responsivity NOUN c247dr29087 4 21 can can AUX c247dr29087 4 22 be be AUX c247dr29087 4 23 altered alter VERB c247dr29087 4 24 using use VERB c247dr29087 4 25 different different ADJ c247dr29087 4 26 detector detector NOUN c247dr29087 4 27 geometries geometry NOUN c247dr29087 4 28 . . PUNCT c247dr29087 5 1 according accord VERB c247dr29087 5 2 to to ADP c247dr29087 5 3 our our PRON c247dr29087 5 4 calculations calculation NOUN c247dr29087 5 5 none none NOUN c247dr29087 5 6 of of ADP c247dr29087 5 7 the the DET c247dr29087 5 8 effects effect NOUN c247dr29087 5 9 previously previously ADV c247dr29087 5 10 published publish VERB c247dr29087 5 11 in in ADP c247dr29087 5 12 the the DET c247dr29087 5 13 literature literature NOUN c247dr29087 5 14 ( ( PUNCT c247dr29087 5 15 rectification rectification NOUN c247dr29087 5 16 , , PUNCT c247dr29087 5 17 thermal thermal ADJ c247dr29087 5 18 effects effect NOUN c247dr29087 5 19 ) ) PUNCT c247dr29087 5 20 can can AUX c247dr29087 5 21 explain explain VERB c247dr29087 5 22 the the DET c247dr29087 5 23 unusually unusually ADV c247dr29087 5 24 high high ADJ c247dr29087 5 25 sensitivity sensitivity NOUN c247dr29087 5 26 of of ADP c247dr29087 5 27 our our PRON c247dr29087 5 28 sensors sensor NOUN c247dr29087 5 29 . . PUNCT c247dr29087 6 1 the the DET c247dr29087 6 2 experimental experimental ADJ c247dr29087 6 3 results result NOUN c247dr29087 6 4 suggest suggest VERB c247dr29087 6 5 that that SCONJ c247dr29087 6 6 the the DET c247dr29087 6 7 operation operation NOUN c247dr29087 6 8 of of ADP c247dr29087 6 9 the the DET c247dr29087 6 10 sensors sensor NOUN c247dr29087 6 11 is be AUX c247dr29087 6 12 related relate VERB c247dr29087 6 13 to to ADP c247dr29087 6 14 generation generation NOUN c247dr29087 6 15 - - PUNCT c247dr29087 6 16 recombination recombination NOUN c247dr29087 6 17 of of ADP c247dr29087 6 18 electron electron NOUN c247dr29087 6 19 - - PUNCT c247dr29087 6 20 hole hole NOUN c247dr29087 6 21 pairs pair NOUN c247dr29087 6 22 in in ADP c247dr29087 6 23 the the DET c247dr29087 6 24 substrate substrate NOUN c247dr29087 6 25 . . PUNCT