Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Xiaoshuai Fu; Li Huang; Kun Liu; João C. G. Henriques; Yixuan Gao; Xianghe Han; Hui Chen; Yan Wang; Carlos-Andres Palma; Zhihai Cheng; Xiao Lin; Shixuan Du; Ji Ma; Joaquín Fernández-Rossier; Xinliang Feng; Hong-Jun Gao

doi:10.1038/s44160-025-00743-5

Paper details

Research paper

Experimental GrowthExperimental CharacterizationComputational DFTTheoretical

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Xiaoshuai Fu, Li Huang, Kun Liu, João C. G. Henriques et al.

2024·10.1038/s44160-025-00743-5·arXiv:2407.20511

Samples

Each sample groups how it was prepared, characterized, and measured. Click a card to expand.

Diaza-HBC monomers synthesized on Au(111) after annealing precursor 1.

1 preparation3 characterizations4 properties2 figures

Experimentaldiaza-HBCStudied MaterialAuCatalyst Substrate

1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC units on Au(111).

2 characterizations1 property2 figures

Experimentaldiaza-HBCStudied MaterialAuCatalyst Substrate

1D spin-1/2 antiferromagnetic chain 2 with terminal groups attached to the diaza-HBC chain on Au(111).

2 characterizations1 property2 figures

Experimentaldiaza-HBCStudied MaterialAuCatalyst Substrate

Materials

diaza-HBC

Studied Material

Also known as

diaza-hexa-peri-hexabenzocoronenediaza-HBC monomerdiaza-HBC chain unit

studied material

Au(111)

Why these are connected

Related documents with shared materials, methods, properties, or citations.

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Source
Yield Percentage	diaza-HBC monomer yield	84%	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Kondo Resonance Presence	zero-bias peak / Kondo resonance	present	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Charge Transfer Electrons	electron transferred from diaza-HBC to Au(111)	1e	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Spin State	ground-state spin per unit	S = 1/2	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr 1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC u 1D spin-1/2 antiferromagnetic chain 2 with terminal groups a	—

Properties

Type	Label	Value	Material	Sample	Source
Yield Percentage	diaza-HBC monomer yield	84%	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Kondo Resonance Presence	zero-bias peak / Kondo resonance	present	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Charge Transfer Electrons	electron transferred from diaza-HBC to Au(111)	1e	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Spin State	ground-state spin per unit	S = 1/2	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr 1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC u 1D spin-1/2 antiferromagnetic chain 2 with terminal groups a	—

Properties

Type	Label	Value	Material	Sample	Source
Yield Percentage	diaza-HBC monomer yield	84%	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Kondo Resonance Presence	zero-bias peak / Kondo resonance	present	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Charge Transfer Electrons	electron transferred from diaza-HBC to Au(111)	1e	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Spin State	ground-state spin per unit	S = 1/2	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr 1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC u 1D spin-1/2 antiferromagnetic chain 2 with terminal groups a	—

Properties

Type	Label	Value	Material	Sample	Source
Yield Percentage	diaza-HBC monomer yield	84%	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Kondo Resonance Presence	zero-bias peak / Kondo resonance	present	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Charge Transfer Electrons	electron transferred from diaza-HBC to Au(111)	1e	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr	—
Spin State	ground-state spin per unit	S = 1/2	diaza-HBC	Diaza-HBC monomers synthesized on Au(111) after annealing pr 1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC u 1D spin-1/2 antiferromagnetic chain 2 with terminal groups a	—

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Samples

Diaza-HBC monomers synthesized on Au(111) after annealing precursor 1.

1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC units on Au(111).

1D spin-1/2 antiferromagnetic chain 2 with terminal groups attached to the diaza-HBC chain on Au(111).

Materials

Why these are connected

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Samples

Diaza-HBC monomers synthesized on Au(111) after annealing precursor 1.

1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC units on Au(111).

1D spin-1/2 antiferromagnetic chain 2 with terminal groups attached to the diaza-HBC chain on Au(111).

Materials

Why these are connected

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Samples

Diaza-HBC monomers synthesized on Au(111) after annealing precursor 1.

1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC units on Au(111).

1D spin-1/2 antiferromagnetic chain 2 with terminal groups attached to the diaza-HBC chain on Au(111).

Materials

Why these are connected

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Samples

Diaza-HBC monomers synthesized on Au(111) after annealing precursor 1.

1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC units on Au(111).

1D spin-1/2 antiferromagnetic chain 2 with terminal groups attached to the diaza-HBC chain on Au(111).

Materials

Why these are connected

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Samples

Diaza-HBC monomers synthesized on Au(111) after annealing precursor 1.

1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC units on Au(111).

1D spin-1/2 antiferromagnetic chain 2 with terminal groups attached to the diaza-HBC chain on Au(111).

Materials

Why these are connected

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Samples

Diaza-HBC monomers synthesized on Au(111) after annealing precursor 1.

1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC units on Au(111).

1D spin-1/2 antiferromagnetic chain 2 with terminal groups attached to the diaza-HBC chain on Au(111).

Materials

Why these are connected

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Samples

Diaza-HBC monomers synthesized on Au(111) after annealing precursor 1.

1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC units on Au(111).

1D spin-1/2 antiferromagnetic chain 2 with terminal groups attached to the diaza-HBC chain on Au(111).

Materials

Why these are connected

Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes

Samples

Diaza-HBC monomers synthesized on Au(111) after annealing precursor 1.

1D spin-1/2 antiferromagnetic chain 1 built from diaza-HBC units on Au(111).

1D spin-1/2 antiferromagnetic chain 2 with terminal groups attached to the diaza-HBC chain on Au(111).

Materials

Why these are connected

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