Table 1 Molecular weights of polymersa

From: Effects of branching position of alkyl side chains on ordering structure and charge transport property in thienothiophenedione- and quinacridone-based semiconducting polymers

Polymer

Mn (kDa)

Mw (kDa)

Mw/Mn

PTTD4T-2DT

50

319

6.3

PTTD4T-3DP

47

567

12.1

PTTD4T-4DH

48

1883

39.2

PTTD4T-5DH

39

614

15.7

PQA2T-2DT

9

68

9.1

PQA2T-3DP

12

138

11.5

PQA2T-4DH

13

97

8.0

PQA2T-5DH

11

77

7.0

  1. Abbreviations: DCB, o-dichlorobenzene; Mn, number-average molecular weight; Mw, weight-average molecular weight.
  2. aDetermined by high-temperature gel permeation chromatography (GPC) using DCB as the eluent at 140 °C and calibrated using polystyrene standards.